Portable Hanging Neck Necklace Air Purifier Color:Black Power supply mode Built-in lithium

Power supply mode Built-in lithium battery

Boys’ favorite little monster

Use age 14+ fast and slow gears fast-medium-slow

Item Size: 169x116x0

flight is stable

Portable Hanging Neck Necklace Air Purifier Color:Black Power supply mode Built-in lithiumProduct information: Function: In addition to smoke and dust Working principle: negative ion Noise: 20 (dB) Air purifier air volume: 50 cubic meters hour Product Category: Air Purifier Power supply mode: USB Rated frequency: 50 (HZ) Use environment: home Control method: push button Applicable area: less than 10 square meters Color: classic black Rated power: less than 1 watt Current: less than 40 mA Packing list: Portable air purifier*1