Wearable Air Purifier Negative Ion Air Necklace Personal Air Purifier Necklace Air Purifier Necklace

1. Negative ions effectively purify the air, remove PM2.5, dust, harmful substances, viruses, , etc.;2. Especially suitable for children, the elderly, pregnant women and those who are allergic to pollen and odor;3. Effectively control and other infections around people, stay from respiratory diseases, etc.;4. One charge can be used continuously for 20-40 hours;5. Special protection for pregnant women and children who are susceptible to air infections; Purify the surrounding environment anytime and anywhere;Name: Wearable Air PurifierOperating voltage: DC5VBattery capacity: 500mAhAnion concentration: 80-160 million(low-high)Charging : TYPE-CProduct weight: 36gsize:73x36x19mmMaterial:ABScolour:BlackPackage Contents:1 * portable air purifier1 * usb cable1 * chainOnly the above package content, other products are not included.Note: Light 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.