An affordable stick vacuum cleaner for smaller homes. Plus, it can turn into a handheld for vacuuming . Dyson V11 Absolute. We know of about a half-dozen others, and we may take a closer look at some of them someday. Neuvitelnch 81 % respondent uvedlo, e se v uklizen domcnosti ct astnj, 76 % se lpe sp a 75 % se ct mn stresovno. The cleaning performance was also excellent in our tests: It wasnt quite as effective as the top-of-the-line Dyson models at digging fine dust out of thick carpets, but it was better than nearly all other models, and it did an excellent job on bare floors (without our having to switch to a specialty cleaning head as on most cordless vacuums). Plenty of other cordless vacuums have similar or even longer run times, but they arent as powerful as this Dyson model, so its an imperfect comparison. Dyson V15 Detect Absolute Cordless Stick Vacuum. The carpet-cleaning heads that come with the V15 have adjustable gates. You can set the gate to the open (or minus) position (pictured) so that larger debris can pass under the head without getting snowplowed; to the closed (or plus) position to maximize the airflow, which is especially useful for deep-cleaning carpets; or to an in-between setting. Dyson lead systems engineer Carlos Dorado Cardenas told us in person that its best to keep Dysons cordless stick models as close to fully charged as possible, and to recharge after each useespecially older models like the V7 or V8, which use an older battery technology than the V15. The downside is that the Black+Decker works just okay on bare floors, where it struggles with debris thats very heavy (mulch) or very light (flour). 1. Du bist auf der Suche nach einem mobilen und stylishen Staubsauger?Dann schau Dir mal den leisen Electrolux Pure Q9 etwas genauer an. what are the steps of data preparation. Dyson V12 Slim Series. Some variants of the Dyson V8 also come with the soft-roller (or Fluffy) cleaning head, which is excellent for cleaning all types of debris off bare floors. TV. The V11 Animal was previously an upgrade pick, but Dyson has discontinued it, and the V11 Torque Drive has limited availability. If thats the role you still want your cordless vacuum to fill, you can choose nearly any cordless vacuum, and itll work fine. Most recently, the company released the V12 Detect Slim, a slimmer and lighter version than its predecessors. But, as mentioned earlier, the V12 has 185 AW of suction power, so it's slightly more advanced than the V11. electrolux pure q9 vs dyson v11. Powerful and intelligent for whole home cleaning. The V15s extra bulk and wide snout also make it unwieldy as a handheld vacuumit cant reach into super-tight spaces very well. Perhaps the most notable difference between the V12 and most of Dysons other cordless stick vacs, however, is that it has a push button instead of a trigger, which may make it more comfortable to operate. 25.9V Pure Q9 self-standing handstick vacuum cleaner. Wed skip the base-model A10 and A11 vacuums from Tineco. But it cant convert into a handheld vacuum, and it lacks a hose, offers less suction, has a less-aggressive brush roll, and is heavier and harder to steer than the Dyson V11 Torque Drive. We tested each vacuum on bare floors to see if it could collect large and hard debris without pushing the debris around or sending it scattering. Michael Hession, head of photo and video, has had his V8 for four years: I bang that thing around, drop it often, and it has withstood all abuse. Both of them love the vacuum but note that the Max setting now runs for only a minute or two. Aug 17, 2022 - PURE Q9 is a light-in-hand, powerful 2-in-1 vacuum cleaner designed to take the effort out of cleaning, and with a design so striking and attractive that you'll look forward to taking it out. One of the most common complaints from owners is that it tends to get jammed with fur (though that should be a problem only if you have a really hairy pet). Weve tested the Outsize, and weve found its larger bin and brush to be a little unwieldy, but the owner ratings are plentiful and excellent, so there must be an audience for it. Olcs Electrolux Pure Q9 PQ91-50MB porszv! On paper, the Tineco S11 weighs almost as much as the Dyson V8 and a load of other cordless stick vacuums around this price. That, combined with the top-heaviness, can make the vacuum pretty uncomfortable to use over longer cleaning sessions, especially if you have nagging wrist or hand pain anyway. Are refurbished cordless vacuums worth it? But the cleaning head tends to push around larger debris instead of sucking it up, and the default suction setting can struggle with moderately heavy debris like sand or cat litterif the dust sensor doesnt bump up the suction on its own, youll need to turn on the max suction manually. In addition to our own testing, weve talked with dozens of real-life cordless-vacuum owners who live in all kinds of homes; read feedback from our readers about our picks; analyzed thousands of customer reviews on Amazon using an artificial-intelligence-driven tool called FindOurView; compared our findings with those of other reviews from sources such as CNET, Consumer Reports, Vacuum Wars (video), and Good Housekeeping; and talked with representatives from several notable cordless-vacuum brands, including Hoover, LG, Miele, and Roborock. But the Xs advertised suction (80 air watts) is significantly weaker than the S11s (130 air watts). The price of lithium batteries (which power most cordless vacuums) has fallen but is still high, and you can easily overpay for extra minutes youll rarely use. The Pure One S11 Pet has the same features as the Pure One S11 but adds an anti-tangle brush head for picking up pet hair. What about all those cheap sticks on Amazon? The V15 Fluffy also has a headlighta green laser headlight. The Dyson V12 is also called the V12 Slim, because it is so light and compact. Testiss olivat mukana Electrolux Pure Q9, OBH Nordica Air Force 460, Grundig VMC9630 ja Roidmi X20. Its best quality is the comfortno other cordless vacuum beats the handling. On its Max setting, the V8 even outperformed some models that are significantly more expensive, too. We keep an eye out for notable deals on such models, and generally we recommend only those units that have been refurbished by the manufacturer (unless they come from sellers weve found to be reliable), have a minimum 90-day warranty, and can be returned for free (weve written elsewhere about our criteria for refurbished products in general). The Pure One X often costs less than $200, and it does have a dust sensor, plus a much longer battery life than the S11 (up to 70 minutes). With regular suction you get about 35 minutes from the V8, and on max mode for thicker rugs you get eight minutes from the V8. The Dyson V15 also features the same Dyson Hyperdymium motor which generates up to 230 air watts of suction and 5-stage filtration captures 99.99% of dust particles down to 0.3 microns for a powerful deep clean. The pricier models just include extra accessories like spare batteries (which you probably wont need, given the generous run time of a single pack) or even a huge floor stand that stores tons of tools and can automatically empty the vacuum bin (sort of like the newly popular auto-emptying docks for robot vacuums). The Dyson Animal will cost you $600 and the Outsize about $1,000. At worst, it could be a source of disgust or stress for people who dont want to know how many hundreds of thousands of dust mite eggs theyve just collected or who might drive themselves batty hunting down the last 10,000 pollen spores that may be hiding on a bookshelf. Dyson hndstvsuger; Electrolux stvsuger . Of note, the Jet 90 will work with anoptional accessory (usually $200) that empties the vacuum on its own, though we have not tested it. The Tineco Pure One S11 also has plenty of flaws, but theyre all minor, and it isnt bad at anything important. We have recommendations of all kinds, for many different floors, budgets, and handling preferences. Once youve gotten used to a cordless vacuum, its really hard to go back to using a plug-in. (Owners are much more likely to comment on a vacuums carpet-cleaning performance, we found.) Kaikissa imureissa on mahdollisuus imutehon stn. Cordless vs. corded vacuums: The downsides of going cord-free, Budget pick: Black+Decker Powerseries Extreme. Dyson reps told us that the engineers tested other colors but found that green did the best job of highlighting debris. Dysons top-of-the-line models (including the V15 Detect and Outsize) all clean better than any other cordless vacuum weve tested. The V8 also uses built-in battery packs, so when the vacuum is out of juice, youre done cleaning for a few hours. One of the most common complaints about Dyson stick vacuums, including the V8, concerns the trigger-style power switch. The Miele Triflex HX1 and the Dyson v11 Torque Drive are two of the best cordless vacuums on the market. ( 1) Miele refurbishes vacuums and sells those units through the companys dealers only, not directly to individual buyers through Miele itself nor online through Miele or its dealers. Although theyre quite light, their trigger-style power switch can feel uncomfortable because you need to keep it squeezed constantly to make your vacuum run. You can get a vacuum with extra battery life if you want it, but its usually a value trap. I stopped paying attention at all after about a month. V11 pure Q9Q9 2020-02-15 13:05 #12. The V15 model also uses swappable, click-in batteries, so you can buy spare packs to extend the run time if you think youll need it. its about drive its about power high pitched. Home and car kit for Pure Q9 & Well Q vacuum cleaners. Electrolux Pure Q9 PowerPro PQ91P40GG. Dyson Gen5detect Absolute Stick Vacuum. Electrolux Pure F9 (Stick or Cordless Vacuum Cleaner): 3 out of 5 stars from 8 genuine reviews on Australia's largest opinion site ProductReview.com.au. V8-2022. Tineco sticks all have a Dyson-esque, trigger-style power switch, though there's also a locking switch that can keep the trigger pressured so you don't have to squeeze it constantly. (20) Compare. The main one is that the V15 is an exceptionally expensive vacuum cleaners. By comparison, the V8 and other older models reached a maximum of 110,000 RPM. we can point you toward a couple that might work, a vacuum that collects debris in a self-sealing, disposable bag, Knockoffs are available, but buyer beware, updated the way that it rates cordless vacuums, customer service recommended not using Max power, Dyson Stick Vacuums Lose CR Recommendation Over Reliability Issues, Mini motorized brush, filter cleaning tool, Mini motorized brush, bare-floor cleaning head, Dust sensor, bare-floor laser head, battery timer, Two batteries, battery timer, XL bin, extra-wide brush, Two batteries, battery timer, XL bin, extra-wide brush, bare-floor laser head, Laser Slim Fluffy cleaner head, dust sensor, battery timer, button. It sort of wins by default, because every other cordless stick vac with a similar battery life and cleaning ability has some kind of serious downside. It could be worth a look if Eufy cuts the price to $150. Ideal for cleaning tight spots in home and car. Unfortunately, the rate of battery pack failure is uncomfortably high, according to our AI-assisted analysis of customer reviewsabout 10% of owners cited that as a problem, and the vacuum has been out for only about 18 months at this writing, so that isnt a great sign. The main tests we run measure performance on both a loose, low-pile rug and a dense, plush, medium-pile rug by weighing how much of a 45-gram mixed batch of sand and baking soda each vacuum can pick up. Salon Dco. Add to cart. They actually work better than a bunch of the plug-in vacuums weve tested, too. The basic crevice tool (bottom left) comes with all variants and is widely useful. Only at Dyson: Exclusive Gold edition with 3 extra accessories worth $79. We lab test stick vacuums from Dyson, LG, Samsung, Miele, Electrolux, Bosch and more to find out which ones are best at picking up dirt and pet hair from carpets, hard floors and corners. If you want a cordless vacuum that can actually deep-clean your rugs, the Dyson V8 serieswhich includes the V8 Absolute, the V8, and the V8 Animalwill come closest to doing the job for less than $500. Informatique Tlphonie. This Black+Decker is a surprisingly adept carpet cleaner for the price. (That said, we think the V15 is actually more comfortable than the cheaper Dyson models because its trigger doesnt need to be squeezed so hard and its overall weight distribution is better.) We nearly made the cheapest version of the LG CordZero the runner-up pick in this guide, and buying this vacuum instead of a Tineco S11 or a Dyson V8 is a reasonable choice. In one of our carpet-cleaning tests, we smushed a pre-weighed mixture of red sand and baking soda (its still un-smushed in this photo, for demo purposes) into a couple of types of rugs and measured how much each vacuum was able to collect at different suction settings. Accueil. Its carpet performance is respectable for a vacuum with such magnet-like prowess on bare floorsa great compromise for people who really need both, in other words. The main differences between the models are the combination of clip-in tools, accessories, and cleaning heads they come packaged with, including the Fluffy cleaning head for bare floors. $649.99. Sri Saraswathi Shishu Mandir > Uncategorized > electrolux pure q9 vs dyson v11. They also come apart in several key places, so clogs are easy to clear. The V15 also comes with a new mini-motorized-brush design that has its own anti-tangle properties. Bldg. Many user reviews mention that after a couple of years of use, their V8 will no longer run on Max for more than a minute or two (and several Wirecutter staffers have had the same experience; see below). We think any variant of the Pure One S11, including the standard set, the Spartan, or the Tango, has the best balance of performance and features for the price within the Tineco lineup. Jasmine Khoury, a software engineer at Wirecutter, reports that her V8s battery stopped holding a charge after about four months. Heres a cheat sheet of the variants relevant differences: Some Tineco sticks outside of the S11 can be good options for the right price. Finally, the new Anti-tangle conical brush bar, which you'll see going forward in many Dyson models, spirals hair off and into the bin. Consumer Reports spokesperson, phone and email interviews, January 1516, 2020, Mary H.J. Dyson V11 Absolute Pro. We did try a couple of the cheapest, best-selling models from Amazon back in 2020, sold under the Aposen and Moosoo names. Dyson sticks are fine on bare floors but nothing special. The unit is tested and inspected again after reassembly. Lucas Lappe, the head of product for design firm Doris Dev, told us that his company often works with small factories in these regions and has found that its common for many manufacturers within a category to use many of the same components in their productsthe Aposen and Moosoo vacuums, for example, use the same cleaning head. In its traditional upright configuration, the Triflex is the most balanced, comfortable, sturdy-feeling cordless vac weve ever used. 829 Reviews. (For those who might be keeping track: This is an updated version of the Shark Ion F80, which we recommended in this guide a few years ago.). Dyson V11 PURE Q9 V11 pure Q9Q9 Electrolux Pure Q9 Cordless Stick Vacuum Cleaner - Indigo Blue BYU football: Gunner Romney makes season debut vs. Utah State This category is also known as stick vacuum. A nagy teljestmny modellek az eddigi legelegnsabb, legcsendesebb s legegyszerbben kezelhet vezetk nlkli ll porszvink. Get the Dyson V11 Torque Drive on Amazon for $599. The comb is nothing fancy, but it seems to do a great job of shredding any hair that gets wrapped around the brush, so you dont have to manually cut the hair away later. So were dropping it. If you're interested in a button-operated Dyson, you could consider the V12 Detect Slim. Black+Deckers offering is good enough to be one of our budget picks, for example. So with all that in mind, we dont think there are any diamonds in the rough to be found at this price. Other potential annoyances include a dustbin that ejects debris like a mini T-shirt cannon (even if you arent quite aiming at the trash can) and can get creaky and hard to slide over time, customer service thats generally good by industry standards but still occasionally has long hold times or clueless or evasive representatives, out-of-stock spare parts, and the vacuums inability to stand up on its own (though it does come with a wall-mountable charging dock, and third-party floor stands are available online). The battery is the most delicate and expensive part of any cordless vacuum, so its wise to do what you can to maintain battery health. The lightest cordless sticks weigh just a few pounds, and even the beefiest models weigh only about as much as small plug-in uprights. Strmforbrug . Were not sure whether its really more practical than the traditional design, but it has worked fine in our testing. But Dyson sticks arent our top pick (anymore) because we dont think their rug-cleaning power is so superior that it offsets their disadvantages compared with other cordless vacuums. However, judging from our AI-assisted analysis of customer reviews, it looks like the V10s battery is much more likely to fail within a few years than those of many other cordless vacuums: Around 15% of Amazon customersthe highest rate among the 13 vacuums whose reviews we analyzedcited this problem. By the end of a long cleaning session, that combination can be uncomfortable for anyone, and it can be especially painful for people with chronic wrist, hand, or forearm pain. Any Dyson model from the V8 line, including the Dyson V8 Absolute, the V8, and the V8 Animal, will work well on rugs. Electrolux Pure Q9 PQ91-50MB vsrls eltt nzze meg hol kapni olcsbbat az rukeres rsszehasonlt oldalon. V10-2022. ,We havent put the V12 through extensive tests yet, but it seemed promising during its first, eight-hour test run. Most people are perfectly comfortable with these run times, but if you want more battery life, you need to pick a different model. Best all-rounder: Samsung Jet 70 Complete. Another useful feature on the V15 is Auto mode, which automatically adjusts the suction level depending on the situation to maximize the cleaning ability while preserving battery life when possible. Snowplowingwhen big debris, like Cheerios or mulch, gets pushed around by a low-riding cleaning headis a common problem at every price. The next few times I used the V15, I treated the particle count like a video game, trying to find every nook and crevice to jam the vacuum into so I could try to beat my high score. Magnetic charging station so you can grab and go. Suction specs dont mean much when youre comparing the numbers across brands, but weve found that the figures are meaningful within a brandso although we havent tested the X, we have to imagine that considering the S11s solid but not excellent performance, the Pure One X would noticeably struggle to pick up more types of common debris. It measures 12.6 inches on each side, and stands 3.5 inches tall. Another plus: It uses common, affordable Max batteries, which are interchangeable with loads of other Black+Decker power tools. But plenty of great models have click-in packs now, so you can opt for one of those (such as our top pick, the Tineco S11) if youd like. We like a lot of Eufy products, but not the HomeVac S11 Infinity. Were testing two new cordless vacuums from Tineco aimed at pet owners. We plan to test Samsungs Bespoke Jet, which launched in April 2022. Its particularly great on rugs, landing between the Dyson V8 and V11 in our test results. If you want to spend as little as possible on a cordless vacuum thats good at cleaning rugs, and youre willing to tolerate an inconvenient design, check out the Black+Decker Powerseries Extreme 20V Max. Cashback Offer. The Shark Rocket Pet Pro was no slouch here either, vacuuming up almost as much sand from our lab floors as the Dyson V11. If youve ever skipped vacuuming (maybe for weeks at a time) because your heavy, bulky, plug-in vacuum feels like a huge burden, a cordless vacuum could be a life-changer. A brand synonymous with the renaissance of vacuums, when we think it cannot do better, it does! Its a satisfying visual cue for you to spend extra time on areas that you cant tell are dirty by sight alone (as on some rugs) and to quickly move on from areas that are clean. Click-in packs give you the flexibility to extend the run time as long as you want and to charge packs separately from the vacuum. Learn more. Dyson V11Q9Dyson V1140002. If you want a long-lasting vacuum thats likely to give you more years of service for your money, your safest bet is to get a plug-in model. You can also purchase a non-suctioning head that spins two washable pads to wipe up spills and that can spray water from a small attachable reservoir. Thanks for the memories! We tested that top-of-the-line, floor-stand All in One Auto Empty model, and although its impressively convenient, the eye-watering $1,000 price tag is hard to get past, especially when its cleaning power is only as strong as that of the $280 version of the CordZero. This vac also runs on the same batteries as a lot of Black+Decker power tools, so spares are plentiful and affordable. Destockage Electromnager. But if you think effective carpet cleaning is a vacuums most important job, a Dyson is the best option for your money. Writer Sarah Bogdan devised and performed some of our tests for this guide. On big messes, the S11 automatically bumps up the suction, too. Weve tested dozens of plug-in vacuums over the years, and the Shark Navigator Lift-Away NV352 has remained our favorite since 2014. After testing dozens of robot vacuums, he is neither worried about AI nor holding his breath for self-driving cars. When you buy through our links, we may earn a commission. They are all essentially the same vacuum with the same cleaning power. But the trade-off is that theyre awkwardly bulky.). We had hoped that Mieles generally excellent reputation for appliance reliability would mean that the Triflex would be one of the most reliable cordless vacuums out there. The laser really does do a better job of illuminating debris in brighter rooms and on lighter-colored floors than the LED headlights weve used. Its that row of plastic teeth inside the head, closer to the top of this photo. Because cordless vacuums use batteries, they are much more expensive and less reliable than plug-ins. 0. Price paid at time of testing. Caring for your Pure Q9. Weve added information about the Dyson V12 Detect Slim and the updated Dyson V8. It managed 67.59% pickup on low-pile carpeting, which is about 10% less . The loop-style handle and light body weight were pretty comfortable to us. It has good ratings from several other publications that test and review vacuums, but we didnt find it to be outstanding on either bare floors or carpets. Vacuum Cleaner Electrolux PURE i9 Instruction Book (100 pages) Vacuum Cleaner Electrolux PURE i9 Instruction Book (64 pages) Vacuum Cleaner Electrolux PURE i9.2 Quick Start Manual (18 pages) Vacuum Cleaner ELECTROLUX Intensity upright series Owner's Manual We also make a note of each models advertised cleaning power, typically displayed in kilopascals (a measurement of suction) or air watts (a blend of suction and airflow), though sometimes the vacuums motor wattage is the only spec available. The expensive Bissell ICONpet Pro (now discontinued) was just okay on rugs and not great on bare floors. Like most cordless vacuums now, the S11 works with extra battery packs that you can buy to extend the run time (though theyre $90 each), and it can function as a handheld vacuum, too. The packs are expensive to replace, and weve found that several brands do not reliably keep spares in stock, so sometimes the lesser of two bad choices is to just replace a vacuum thats only a couple of years old. The packs are $140 each, though cheaper knockoffs are now available if youre willing to risk it. This model retails for $499 RRP*. The V8 in particular is overpriced and also seems to be about two to three times as prone to premature battery malfunctions as a typical cordless vacuum, according to our AI analysis of owner reviews. Varastossa. We think thats partly because it has two big wheels on its cleaning head that help distribute the weight a bit, as well as better weight distribution in the main unit (the part you hold in your hand). Free store pick up or Australia wide delivery. She hasnt had any issues with the new battery in the year-plus since she installed it. Even though the Powerseries Extremes battery has a slightly below-average run time (12 minutes on the maximum suction setting and about 20 on the middle setting), its noteworthy because its the same battery that many Black+Decker power tools use. The V15 Detect is particularly excellent. On bare floors, we test each stick to see how well it does with Cheerios, cat litter, and a thin layer of flour. Our objection was that Dyson looked worse than it deserved because CR had lumped the data for cordless stick vacs and plug-in stick vacs into the same pool. We spoke to Denny You, a vacuum-industry blogger and founder of floor-care manufacturer Glorison, who told us that brands like Aposen or Moosoo usually dont manufacture the vacuums themselves; instead, they simply pick vacuums made by one of dozens of small vacuum manufacturers around Shenzhen or Shanghai. Online Marketing in Cameroon. All weve really learned is that you cant count on any of these figures to tell you how effective a vacuum will be. In our tests, it actually sucked up about the same amount of gritty debris as the Dyson V7 (though not nearly as much pet hair and hardly any fine dust), and it beat out many models that cost much more. Up to 60 minutes of run time. But otherwise theres no compelling reason to pick this vacuum over its countless competitors in the $200 price range. Parrainage Mon compte 0 Mon panier. A representative of Dysons US-based Reliability & Engineering Team told us that some items are immediately disqualified if they are too old or in poor condition, while others are passed on to the refurbishment line. Other sources of delight or dismay that we look for: what its like to empty the dust bin; whether the vacuum can stand up on its own, in an included floor stand, or in a wall-mounted dock for storage; and the variety and usefulness of extra attachments that come with each vacuum. Az innovatv modellek dizjnjt a legignyesebb enterirk inspirltk, ezrt ezek a . By comparison, the Dyson V6 or V8 didn't exceed 110,000 RPM. Now we know. 1) Best Overall: Miele Triflex HX1 ($499) vs. Dyson v11 Torque Drive ($699) Miele Triflex HX1 in Gray. Owners love the auto-adjusting suction. But we dont know if thats a realistic prediction anymore. October. On Max Power mode, V10 can vacuum for 5-6 minutes, and the V11 proved that it can do 7-8 minutes. We like the Roborock H7 vacuum a lot, but were not ready to recommend it because we have no idea how durable it will be: Soft-pack batteries do not have a track record in vacuum cleaners yet. A little regular maintenance should keep your vacuum in good working order for a long time. Dyson V11 Absolute Extra. I cant un-know how convenient sticks can be, so Im doomed to feel like plug-ins are a pain. Petit Mnager. You can convert it between two different body styles by rearranging the order in which the parts fit together (no tools needed). It hugs the ground in a way we havent experienced with almost any other battery-powered machine. Add to cart Find in store. Plus, cordless vacuums tend to be easy to maintain. The Dyson V8 is better than nearly all other cordless vacuums (besides other Dysons) at deep-cleaning rugs. Varastossa. Flexible hose provides exceptional reach. Dyson makes a bunch of variations of these high-end models. Carpet-cleaning performance is our main focus because it separates the just-fine vacuums from the really good ones. The V12 has the same suction power as the Cyclone V10considerably less than the V15and a much smaller bin (0.35 liters, the same size as the Omni-Glides). But even if its not, who cares? The differences in size aren't very noticeable, but still exist. A two-year warranty is the norm in the industry (though there are some exceptions). Dreame, a newish vacuum brand, makes a few vacuums with similar specs and at similar prices to those of our main picks, so we tested the midrange Dreame T20 to see how it stacks up. It certainly feels like a sturdy vacuum, but we dont have any solid evidence that itll be longer-lasting than other expensive cordless vacuums weve tested. Cordless vacuums have been around for a few decades. The S11s color-coded dust sensor, unique at this price, makes the most out of the vacuums cleaning ability and battery life by helping you focus your attention and effort on the parts of your floor that are actually dirty.