Sell Hanging neck lapel air purifier portable negative ion carry-on clip-on purifier livehouse best price

Package Included: 1*purifier + charging cable + manual Specifications: 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 Description: Name: Negative ion children's portable purifier Life time: 5-10H lithium battery Size: 60*56.5* 20mm Material: PC+silicone+injection Color: yellow/orange/green Purification principle: negative ion composite filter element-no consumables Battery capacity: 500mAh Anion release: 20000W/cm3 (Note: the closer to the anion brush, the higher the anion concentration)