Description:

Dual negative ion emitters

Double protection coverage

Release over 20 million negative ions per second

IPX4 Waterproof

High capacity battery, over 40 operating hours 

Compact and lightweight, approximately ~ 27g only

Rechargeable by 5V mini-USB cable

Two-way, neckwear or desktop

changeable neck strap

Obtained a number of international safety tests and certifications: CE, FCC, TUV, UL, RoHS and CCAC. Is your confident choice.

Made in China