Portable USB Car Air Filter Household Small Silent Negative Ion Odor Removal Dusts Remover Feature: Product size:18.48x18.36x8.98cm/7.27x7.228x3.53in Colour:White Material:ABS Air purifier air volume: 50 cubic meters per hour Net weight: 0.72kg01.584lb Gross weight:0.95kg/2.09lb Packing size:19x19x10.4cm/7.48x7.48x4.09in Recharging current: 1.6A Battery capacity :4000mAh Usage time :3h/6h/13h Charging time: 3 Hours Power supply: USB Noise: 36 (dB) Voltage 5V Working power 2W-9W Description: Goodbye nasty smells, does your house or car emitsmoke, vomit, ,harsh perfume or some strange smell? Remove those bad smells and breathe new air into your space with a car air purifier Powerful output, portable size. Millions of negative ions take the initiative to attack. From large areas like kitchens, bathrooms, bedrooms, basements, garages or nurseries, to small areas like shoe cabinets, refrigerators or pet litter boxes, it can deodorize any space Electronic filter factor PM2.5 filter. The filtration efficiency is greater than 90%, effectively filtering particles such as Dusts, aerosols, etc., and prolonging the service life. 360-degree air intake, multi-directional purification. The 360-degree optimized air duct does not affect the penetrating power of the wind, the resistance is smaller, and the purification speed is faster. Powerful turbine, purification efficiency increased by 80%. Strong rotation and upward force, ready-made strong centrifugal cyclone, will lift clean air to every position of the car. Package Content: 1x Filter,1x Cable,1xChinese and English instruction,1x Bandage