Faster Air Cleaner: air purifier filters 3-Stage Filter, Relieves Allergies: 3 stage filters can filter particles as small as 0.03 microns and air pollution of PM 2.5 and remove 99.99% of pet dander, dust, pollen, smoke, odor, mold, etc. Effectively improving indoor air quality and then pet allergic, coughing, sneezing, chronic allergies and seasonal allergy are greatly relieved. PORTABLE AIR PURIFIER: Designed for use in your office, vehicle, or travelling personal space. H13 HEPA FILTRATION: Powerful H13 HEPA* filter with activated carbon removes 99.97 percent of dust, smoke, and other contaminants to help keep the air you breathe clean and smelling fresh achieved 99.97% Filtration Efficiency. Air circulation duct large air volume 360 purification 360 air inlet, air circulation fast accelerate negative ion purification, away from air pollution The touch button design allows you to enjoy fresh air with a single touch. Feature: HEPA filtration: removes 99.98% of particles, including odors, VOC, smoke, pet dander, dust, etc., with sizes as small as 0.1 . Negative ions: 3 million negative ions for better performance Super quiet: low noise (18db), so that your sleep or reading is not . Easy to use: touch button design, easier to operate. And the can be replaced (it is recommended to replace the every 3-6 months). Ambient light: home air purifier also has ambient light function. Product name: Car air purifier Working current: 200mAx Working voltage: 5V Negative ion concentration: 300W Applicable area: 10m Applicable scenarios: car/living room, bedroom size: 60 x 60 x 131.8mm Material: ABS+silica gel+electronic components colour: black Package Contents: 1 x Air Purifier 1 x usb cable 1 x chinese English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.