Mini Wearable Air Purifier Smoke Odor Removal Portable Negative Ion Air Purifier Necklace for Car

Feature: 1. THREE LAYERS PROTECTION: Negative ions to the human body as the center outward continuous diffusion, respectively, the formation of absorption layer, stability layer, ion diffusion layer three circles class circle protection belt. 2. HEALTH PROTECTION: Air purifier necklace can purify a variety of air pollution, air pollutants are likely to cause human health problems. 3. PURIFY THE AIR: Necklace purifier to the air release high concentration of negative oxygen ions all round purification 1m³ breathing space, active removal of PM2.5, aerosols and other air pollutants. 4. NO CONSUMABLES NEEDED: Wearable air purifier purifies the air continuously, leaving behind the traditional purifier regular replacement maintenance trouble. 5. PORTABLE USE: Mini wearable air purifier does not need to worry about the power, 30 hours of long lasting life, to defend your every trip. 6. CAR USE: Portable negative ion air purifier into the car, active purification of car pollution, long time driving without fear of air problems. Specification: Item Type: Air Purifier Necklace Material: ABS Product Size: Approx. 5.2x5.2x1.5cm / 2.0x2.0x0.6in Gross Weight: 156g/5.5oz Color: White Battery: 336231, 200mAh Polymer Battery (Shipped with Built in Battery) Voltage: DC5V Negative Ion Quantity: 3980 Charging Time: About 1 Hour Endurance: About 30 Hours Charging Method: Type C. Package List: 1 x Air Purifier1 x Lanyard1 x Clip1 x Instruction Manual1 x USB Cable Note: All data are measured manually, and there are certain errors in the measurement results.