Usb Air Purifier Personal Mini Air Necklace Negative Ion

Description: Wearable necklace design and mini size for carry convenience, practical to purify the surrounding air in daily life, take it on the go.This personal air freshener emits more than 8 millions negative ions that push pollutants away from your personal space. Scientifically proven to away most of smoke, cooking smells and even PM2.5 air pollutants, improve mood and sleep.Using advanced fan, the sound is very quiet during operation without bother you when you working or taking a rest. Easy to operate, just press the button for two seconds to enjoy the fresh air.Up to 12 hours of long-lasting battery life,USB charging, ready to charge at any time.Negative ions effectively neutralize TV and computer static radiation, forming a layer of negative ion protection layer reduce the harm of radiation to skin.Color: iron graymaterial: plasticPackage Contents:1*Wearable Air Purifier1*USB CableOnly 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.