Wearable Air Purifier 20 Million USB Charging Multifunctional Necklace Air Freshener for Party

Feature: 1. REFRESHING AND PURIFYING AIR: Negative ions effectively purify the air and remove PM2.5, dust, harmful substances, bacteria, etc. 2. HEALTH FUNCTION: It has the effect of removing pollutants and anti free radicals, and has health function for human body 3. HIGHER PURIFICATION ENERGY EFFICIENCY: Equipped with negative ion module, rapid release of 20 million nanometer negative ions. 4. SILENT DESIGN AND EASY OPERATION: Powerful purification, silent and non disturbing sleep. Easy to operate, long press the switch to start working. 5. 2 GEARS AND LANYARD DESIGN: Two gears that can be adjusted according to demand. Lanyard design makes it possible to use it anytime and anywhere. Specification: Item Type: Wearable Air Purifier Material: ABS Weight: Approx. 112g/4.0oz Voltage: 5V Current: 200mA Power: <1W Battery: Li-polymer 500mAh (Included) Charging Time: About 2 Hours Use Time: About 6 Hours Negative Ion Content: 20 Million. Package List: 1 x Wearable Air Purifier (Battery Included)1 x Manual 1 x USB Power Cable