Portable Hanging Neck Necklace Air Purifier

Product 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