Feature:1. Multifunctional: Air Purifier combines deodorizing and air purifying functions by releasing 10mg/h ozone and 3800000 pcs/cm negative ions to achieve air purification effect.2. 2 Working Modes: Anion air purifier provides 2 working modes, normal mode and enhanced mode, which can be used in different conditions.3. Use: Portable air purifier can inhibit the growth of mold to extend the storage life of food decompose benzene and volatile organic compounds to remove unpleasant odors eliminate dust, smoke and PM2.5 air pollutants.4. Battery Powered: Air purifier is powered by 4 AA batteries, made of ABS material, wear resistant and durable, can be used for a long time.5. Applicable Scenarios: Portable negative ion generator can be used in refrigerators, cars, bathrooms, shoe cabinets, etc.Specification:Item Type: Negative Ion Air PurifierMaterial: ABSWeight: Approx. 170g / 6.0ozSize: Approx. 70 x 70 x 130mm / 2.8 x 2.8 x 5.1inBattery: AA Battery x4 (Battery Not Included)Power Consumption: <0.6wOzone Output: 10 mg/hNegative Ion Output: 3800000 pcs/cmOperating Temperature: -10 to 40 (14F to 104F)Storage Temperature: -20C to 60C (-4F to 140F).Package List:1 xNegative Ion Air Purifier 1 x User Manual