1. Negative ions effectively purify the air, remove PM2.5, dust, harmful substances, viruses, bacteria, etc.;2. Especially suitable for children, the elderly, pregnant women and those who are allergic to pollen and odor;3. Effectively control bacteria and other infections around people, stay away from respiratory diseases, etc.;4. One charge can be used continuously for 20-28 hours;5. Special protection for pregnant women and chdren who are susceptible to air infections;Purify the surrounding environment anytime and anywhere;Name: Wearable Air PurifierOperating voltage: DC5VBattery capacity: 500mAhAnion concentration: 6 millionCharging time:0.5hColour:blackMaterial:ABSSize:52 x 52 x 18mmweight: 30gPackage Contents:1 x portable air purifier1 x usb cable1 x LanyardOnly the above package content, other products are not included.Note: Light shooting 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.
