Sell Wearable Air Purifier Negative Ion Air Necklace Personal White best price

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 20-40 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 Purifier Operating voltage: DC5V Battery capacity: 500mAh Anion concentration: 80-160 million(low-high) Charging method: TYPE-C Product weight: 36g size:73x36x19mm Material:ABS colour:White / Black Package Contents: 1 * portable air purifier 1 * usb cable 1 * chain<br />Only the above package content, other products are not included.<br />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.