Air purifiers usb in comparison

Powerful 40 Million Negative Ion Purification This compact plug-in air purifier continuously releases up to 40 million negative ions, effectively neutralising unpleasant odours from kitchens, bathrooms, and bedrooms. Say goodbye to pet smells, smoke, and airborne dust for fresher indoor air. Only releases ions without producing any odor.

The H13 air purifier by Miko features multiple fan speeds, built-in timer, maximum surface area for air flow, all around suction, replacement filter indicator and essential oil port. The filter is composed of an H13 filter, a preliminary filter for super clean filtration and performance.

H13 High Efficiency Purification Honeyuan air purifiers adopts 360 surround air intake designs, H13 True HEPA filter with 3-Stage filtration, very suitable for pet owners, babies, children and the elderly, effectively improving indoor air quality( NOTE REPLACEMENT FILTER B0BHVPQHY8).

3 WIND MODES & SPEED SETTINGS The PureMate 43 Inch tower fan features 3-speed setting- Low, Medium & High whilst also featuring 3 wind mode setting- Normal, Natural & Sleeping wind mode for your comfort and preference. It is perfect blend of design, performance and quality. Manufactured with durability in mind, this tower fan will provide cool air over a wide coverage area for many years to come. The integrated carry handle makes this attractive tower fan portable for use all over the home.

IMPROVE 300% BY AVOIDING REPEATED PURIFICATION With the unique design of 40 degree oscillating airflow,adopting an seperate Ionizer inside(8 million) and face to face air blowing design, QUEENTY F001 air purifier with H13 True HEPA filters could not only remove dust, smoke, pollen etc.,but also could improve the efficiency by avoiding repeated purification as similar purifiers only blow the air up to the ceiling. Only such innovation could truly make a healthier and more comfortable living environment for you(especially for small space such as office table or bedroom use).

Quality Assured All Afloia appliances have a 3-year warranty so you can purchase them in confidence. Please replace with Afloia filter element every 4-6 months (up to the air quality in your area). You can search ASIN "B08X2747G4" on Amazon to get the replacement filters you want.

Compact Body, Special for 3D Printers Anycubic AirPure, with a compact body of 4.5 x 1.8 x 1.8 inches, is less than the size of a small 250ml of coke. It can be placed anywhere on the 3D printer at your willing, with a built-in rechargeable battery, which can be used by pressing the power button.

Energy Efficiency Air Purifier Fan With a power consumption of only 5 watts, this room air purifier is incredibly energy-efficient. It not only saves you money on electricity bills but also reduces its environmental footprint. This air purifier hepa bedroom air purifier acts as a pollen filter and air sanitizer with its carbon air filter.

TESTED and CERTIFIED WINIX has been manufacturing home appliances since 1973. All WINIX air purifiers have been TESTED and CERTIFIED by both ALLERGY UK and AHAM. This guarantees you a true improvement and the best clean indoor air quality at Home Bedroom or in any room up to 99m .

Aluminium housing; dimensions 70 mm (diameter) 185 mm (height); ideal for cup holders in vehicles; power supply via USB including adapter (12 24 V) for cigarette lighter; can also be operated on a power bank (running time depending on capacity)

HEPA FILTER The Spear & Jackson Air Purifier removes 99% of airborne allergens as small as 0.3 microns including pollen, dust, pet dander, odours and smoke. Great gift for anyone who could do with help getting a great night's sleep and improve air quality.

continuous filtering and air purification while driving the airzing mini destroys viruses and bacteria and ensures clean and filtered air in your vehicle