Air Purifier Necklace Air Freshener 100 Million Negative Ions Black

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 more than 10 hours;5. Special protection for pregnant women and children who are susceptible to air infections; Purify the surrounding environment anytime and anywhere.Product name: hanging neck air purifierWorking voltage: DC5VPower: Less than 1wCurrent: 25mABattery capacity: 300mAhCharging time: 1.5 hoursWorking time: more than 10 hoursProduct size: 79 x 37 x 20mmProduct weight: 35gions released:100 millionMaterial:ABScolour:blackPackage Contents:1 x portable air purifier1 x usb cable1 x lanyard1 x English User ManualOnly 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.