We’ve spent hundreds of hours researching and comparing Usb Air Purifier of all specifications to find the best one for any need (or budget). Here are the results.

The Best Usb Air Purifier of 2020 – Top Rated & Reviewed

2,634 Reviews Scanned

SaleRank No. #1
Pure Enrichment PureZone Mini Portable Air Purifier - True HEPA Filter Cleans Air, Helps Alleviate Allergies, Eliminates Smoke & More — Ideal for Traveling, Home, and Office Use (White)
  • 2-STAGE AIR PURIFICATION: Clean your personal air from 99.97% of dust, pollen, pet dander, smoke, and odors. Stage 1: Activated carbon pre-filter; Stage 2: True HEPA filter.
  • VERSATILE DESIGN: Whether upright or on its side, our innovative adjustable handle allows this portable air purifier to adapt to suit your needs
  • 3 FAN SPEEDS: Find your optimal fan settings with low, medium, and high options
  • IDEAL FOR TRAVEL: Weighing under 1 lb, this on-the-go small air purifier keeps your personal space clean for up to 12 hours (depending on fan speed) with a rechargeable lithium-ion battery. At your final destination, plug it in for continued fresher air.
  • WHAT YOU GET: Portable air purifier, 2-in-1 filter, USB charging cable, and Pure Enrichment’s guaranteed 5-Year Warranty. Our customer support team provides daily quality service and peace of mind to millions worldwide all from a brand you can trust.
Rank No. #2
Pro Breeze Mini Air Purifier Hepa - Small Air Purifier with True HEPA Filter & Night Light - Desktop Air Purifiers for Bedroom, Room, Home Office
  • Desktop Air Purifier: This air purifier has a Pre-Filter and True HEPA Filter to filter 99.7% of airborne particles such as dust, pollen, smoke, odors, and pet dander. They are environmentally-friendly the ideal room air purifiers for pets owners, smokers, babies or anybody looking to improve air quality.
  • USB Powered: This air purifier hepa is powered by USB or DC adaptor. It is a powerful, personal air purifier that creates a halo of fresh air around you at your desk at home, in the office or in the home office!
  • Personal Air Purifier: This hepa filter air purifier operates at a low noise level, creating a restful, soothing atmosphere. It cleans the air around you without disturbing your working, learning or sleeping. DIMENSIONS: 4.9" x 4.9" x 5.3"
  • Portable Air Purifier: Compact, portable and simple, this Pro Breeze Mini Air Purifier features a simple one button design for easy operation. This desktop air purifier can fit comfortably on your desk or bedside table and is lightweight in design making it easy to transport.
  • LED Night Light: The LED night light creates a relaxing environment, perfect for children and babies’ bedrooms. Replacement Filter: PB-P02F
Rank No. #3
Mini Portable Car Air Purifier - True HEPA Filter Cleans Air with 4-Stage Filtration,Ideal for Traveling, Home, Car and Office Use
  • Powerful Air Purifier: Cutting edge purification technology which can capture 99.97% of airborne particles down to 0.3 microns and eliminate car or indoor odors and pollutants.
  • Portable Design: practically serves your home while blending in with your decor. Also this Air Purifier is designed to perfectly fit into the vehicle's cup holder 2.67x2.67x7.4 inch, the modern white finish help your air purifier fit anywhere in your home/bedroom/room/car.
  • 3 Purification Modes: intelligent mode,low and high mode. the default mode for this car air purifier is intelligent mode. You switch the mode by Gesture control.
  • Replace Filter: We suggest it is better to replace the filter after 4-6 months use. It will warning you as red light filcker 3 times an beeps if need to replace. After finished filter replaced, press hold for 8 seconds to start resetting till the green light flicker start, then it will reset and start to work normally.
  • Easy to use: Extra USB port enables, includes an car charger , or just powered by laptop ,power bank or wall outlet via USB cable connect ,Very convenient to use in you car or office/room desk. And we provide a one year product warranty for our products. If you have any issues, please contact us at once.
SaleRank No. #4
CALODY Portable Air Purifier, Car Air Purifier with H13 True HEPA Filter for Allergies, Smoke, Dust and Odor Eliminator, HEPA Air Purifier for Car Traveling Bedroom Office
  • 🍃【Small-Sized and USB-Powered】The Portable Air Purifier has the same size as water bottle with the size of 2.7 x 2.7 x 6.7 inches. You can purify your personal spaces like car, bedroom and office. Its strong air flow allows to cover up to 100 ft²/10m² and cleans the air in 10 minutes.
  • 🍃【We Make Your Room Smells Clean】With large expansion area and longer lifespan than others, the 3-in-1 H13 HEPA Filter works with ultra-fine Pre-filter and activated carbon filter, trapping 99. 97% of pollutants such as dust, smoke, and other particles/allergens as small as 0. 3 microns. At the same time, the noise level is nearly voiceless with only 30db without disturbing your sleep.
  • 🍃【Unique Dual Sterilization】While the air purifier starts working, the UV Ultraviolet Disinfection system kills bacteria and viruses, reaching a sterilization rate of 99.99%. It makes you feel safer in your personal space.
  • 🍃【Ultra-long Service Life】We make this 3-in-1 filter durable and reliable. The Integrated Aluminum Design increases the abrasion resistance and ensures the filter can take up to 4-6 months. Safety is our 1st priority, the product is Certified by EPA, CARB, FCC, UL. You can add your favorite essential oil at the sponge at the bottom of the machine. No battery inside the machine.
  • 🍃【Long-Term Personal Service & Warranty】The package includes air purifier, Pre-Installed HEPA filter, USB Cable and User Manual. If you meet any problem, like machine not working or other issues, please contact us and we will help you within 12 hours. We guarantee 30 Days Free Return & 6 Month Warranty.
Rank No. #5
JINPUS Air Purifier Small Portable Air Cleaner for Bedroom with HEPA Filter, Upgraded Low Noise Home Air Purifiers GL-2103 (Powered by 4.9ft USB cable, No Adapter)
  • ☘️【Want Silent Sleeping?】Are you troubled by noise with your air purifier during sleep? Try this JINPUS air purifier! Upgraded Low noise version with 32dB to make sure you enjoy a high quality sleeping!
  • ☘️【What benefit?】New KEPA-Tech air purifiers and 360°Purification with HEPA filter, traps 99.97% of smoke, pollen, odor, dust as small as 0.3 microns, purifies the air faster, great for your health.
  • ☘️【Suitable for Your Room?】If you want purify air in a small room like bedroom, kids room, individual apartment or dorm, or other spaces within 80 ft², Yup!
  • ☘️【Where to find the Adapter?】Please search "B08T9H9J4L" or "jinpus adapter" to get the adapter.Soft LED night light design helps kids or dark-phobia sleep peacefully.
  • ☘️【30-day Return and Lifetime support】Any questions please contact us first, we are willing to offer better idea. Please search "B07L9TGS51" for replacement air filter, we'd suggest replace the filter every 3-4 months, no washing.
Rank No. #6
UTILE Car Ionizer Air Purifier with Dual USB Charger – Ionic Air Freshener for Odor Removal | 2.1A/0.8W USB Charging for Phone, Tablet and Other Devices (Black)
  • CAR IONIZER WITH HIGHER AIR PURIFICATION EFFICIENCY – Car Air Purifier model JO-629 releases 5.6 million pcs/cm3 negative ion concentration and a safe amount of ozone (≤0.05ppm) to effectively remove airborne pollutants such as dust, pollen, smoke, PM2.5, germs, viruses, harmful bacteria, formaldehyde, benzene, VOCs and bad odors
  • DUAL USB FAST CHARGING PORTS – 2.1A Dual USB ports are provided for charging your mobile phone, tablet and other devices quickly and safely against short circuits, surges and other hazards
  • EASY TO USE, PLUG & PLAY – Plug JO-629 into the 12V cigarette lighter power outlet in your vehicle and it will start purifying the air straight away. Includes an improved electrode design to keep it firm and stable in the socket with better contacts, preventing accidental disconnection
  • LED INDICATION LIGHT – When it’s on, the LED indicator light on the top glows gently to help you locate the air purifier and the USB ports in the dark without wasting time
  • OTHER SPECS – Input: 12V/DC. Output: 5V/2.1A. Power consumption: 0.8W. Dimensions: 35 x 35 x 105 mm. Net weight: 40g. Negative ion concentration: 5,600,000 pcs/cm3. Ozone concentration: ≤0.05ppm
SaleRank No. #7
USB Air Purifier Portable Air Purifiers for Small Room, Kitchen, Bedroom, Bathroom, Home, Office, Car, Removes Smell Cigarette Smoke Pollen Dust, No Noise with Clean Light No Adapter
  • 【Air Purification】This Air Purifiers adopt super power purification, 360-degree quick effect to improve air quality, strong wind output angle circulation and release fresh air quickly, with activated filter carbon can effectively clean the air, make your breath more cleaner and more healthy.
  • 【Low Power & Energy Saving】This Air Purifier running in low power 5W makes it extremely energy-saving, the activated filter carbon can be replaced after using 4-6 months depending on the environment and usage frequency.
  • 【No Noise & Night Light】With night light and silence operation below 20dB offer your family a comfortable and quiet environment for sleeping. Good air purifier for kids, baby and family, protect family’s health and safety.
  • 【Portable & Wide Coverage】Air Purifier with small size is 3.54*3.54*6.3 inch, weight:0.44lb/200g which is portable and charged by any USB port like power bank/laptop/any USB port. It can be conveniently placed everywhere. The air purifier covers width coverage up to 161 sq.ft (15 sq.m). Suitable for any space like small room, office, kitchen, living room, baby’s room, car and pet room.
  • 【Fresh Air & Protect your Health】If you have any trouble with the air which full with smell, smoke, pollen, pet dander, which makes you headache, easy to get sick, insomnia and poor sleep. This air purifier will be a good solution for you and you family, it efficient improve the air quality & fresh air help you to get more healthier.
Rank No. #8
THE THREE MUSKETEERS III M Mini Portable Air Purifier for Home Bedroom Office Desktop Pet Room Air Cleaner for Car with True HEPA Filters and Silence
  • PORTABLE AND COMPACT: Size: 9*9*17CM, Weight: 270 grams. It can cover an area of about 6 square meters. perfectly solve air quality problems in small areas such as bedroom, office desktop, pet room.
  • HEPA AIR PURIFIER: This air purifier removes 99% of indoor pollutants as small as 0.3 microns and larger, helping to improve air quality., helping to improve air quality.
  • Low Voltage And Silence: Input 5V can work, low noise up to 30dB, product power 0.5W, can be connected to the mobile phone power,10,000mAh mobile power can work for 10 hours.
  • EASY OPERATE: plug the air purifier into a suitable socket and press the ON/OFF button, check the indicator lights up. Press again to change the operation mode: Sleep Mode->Auto Mode-> High-speed Mode -> off
  • CONTACT US: If you have any product problems. Welcome to contact us. We will reply in 24 hours
SaleRank No. #9
UVLABS UV Portable Car Air Purifier | Dual Disinfecting UVC & H13 HEPA Air Filter | Aromatherapy & Removes Odors | Kills 99.9% of Viruses & Bacteria | USB Powered…
  • Medical Grade H13 HEPA Filter - Triple layered high efficiency filtration that kills 99.99% of 0.3UM diameter aerosol and other fine particles. Eliminate harmful Formaldehyde, Benzene, dust mites, dust particles, cigarette smoke, gasoline smells as well as other odors, bacteria and viruses.
  • UV Sterilization - Powerful Eco-friendly UV-C LED technology kills 99.9% of viruses, odor causing bacteria, certain molds and other allergens. Mercury and Ozone free!
  • Purify Anywhere - Portable design gives you high air quality at your desk, in the house, RVs, hotels, in the car or anywhere next to you on the go! Charge your phone or other device while it runs. Change fan speeds to ultra silent and purify the air next to you while you or your little ones sleep.
  • Aromatherapy - Use the built-in scented cotton or drop in your favorite aromatherapy oil in the washable sponge at the base and enjoy instant pleasant and comfortable air. No need to hang air fresheners!
  • What You Get – (1) UV Portable Air Purifier (Includes H13 HEPA filter), (1) User Manual, (1) USB Cable.
Rank No. #10
CO-Z Desktop Ionic Air Purifier, Portable Air Ionizer for Home Office Travel, USB Personal Air Purifier Small and Air Cleaner for Smokers, Remove PM2.5, Dust, Pollen, Pet Dander
  • HOME AIR IONIZER: this ionizer air purifier by CO-Z negatively charges oxygen in the air to harmlessly trap pollutants smaller than 10 microns against walls and other surfaces, ionic breeze air purifier, for easy breathing and easy cleanup.
  • REAL-TIME FEEDBACK: This air ionizer purifier for home particle-concentration sensors use light scattering effects to detect pollutants as small as 0.3 microns; the electrostatic air purifier indicator light quickly lets you know whether the area has a light, moderate, or heavy amounts of airborne pollution.
  • 4 MODES: This filterless air purifier's fan provides 4 helpful modes, low speed for energy-conscious or nighttime use, medium speed for day-to-day work, high for more powerful purification, and auto for smart detection & adjustment according to the built-in sensor of no filter air purifier.
  • WIDE UTILITY: Air purifier permanent filter, pread by the ion air purifiers for home built-in fan, these oxygen ions remove odors, like pollen and pet dander, and pollutants including smoke, PM2.5, and formaldehyde.
  • SATISFACTION GUARANTEED: Order this ionic air purifier knowing that CO-Z backs it with our usual strong warranty and friendly 24/7 customer service, ensuring you'll enjoy cleaner air for years to come.

Last update on 2021-12-05 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Usb Air Purifier to Buy Now


Why You Should Buy Best Usb Air Purifier from Amazon

Amazon is not the only store that sell Usb Air Purifier. However, there are several compelling reasons why you should buy Usb Air Purifier from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Usb Air Purifier Personal

Amazon is very good at making recommendations of Usb Air Purifier based on your search history. From time to time, they will even show you discounted prices on Usb Air Purifier that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Usb Air Purifier to your cart and go through a multi-step checkout process, or you can buy Usb Air Purifier with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Usb Air Purifier, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Usb Air Purifier Images and Descriptions

In addition to still images, many of Amazon’s Usb Air Purifier have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Usb Air Purifier descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Usb Air Purifier. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Usb Air Purifier (with Price and Reviews)

Although most Usb Air Purifier are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Usb Air Purifier:

(1) Usb Air Purifier Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Usb Air Purifier should be in line with its value. You can compare Usb Air Purifier reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Usb Air Purifier is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Usb Air Purifier materials differ from manufacturer to manufacturer. Consider where and how you will be using your Usb Air Purifier to determine if one material would be better than another.

(4) Size

Like most products, Usb Air Purifiers come in various sizes. Do you need a large Usb Air Purifieror a small one? Think about where you will use your Usb Air Purifier in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Usb Air Purifiers also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Usb Air Purifier would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Usb Air Purifier will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Usb Air Purifier you purchase may affect its durability.

(7) Storage

Will you need to store your Usb Air Purifier? If so, you should consider the size and weight of the Usb Air Purifierto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Usb Air Purifier will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Usb Air Purifier. It is hard to know exactly how an Usb Air Purifier will perform until you get it home and try it out.

(9) Warranty

Make sure the Usb Air Purifier you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.