Sell [IN STOCK] Hanging neck lapel air purifier portable negative ion carry-on clip-on purifier [ET] best price

Package Included: 1*purifier + charging cable + manual Specifications: Input interface: micro usb Material: ABS Power: ≤1W Silent decibel: s20db Running time: 30 hours Product size: 7.5*2.5*2cm Packing size: 10*6.6*3.7cm Product weight: 33g/90g with color box Description: Take it with you, small size, take it away and run silently USB charging, long-term operation 0 radiation and low noise operation, mother and baby can use it freely Sit wherever you go, work without interruption, and the air will be clean with you It can be used in outdoor sports, business travel, office, indoor and other places