Cooling Fan for Face Mask Easy-Attach Air Purifier for Mask

Description:
Engineered to bring you a cool flow of air whenever you need it to keep you fresh

Features:
2-speed adjustable
Powered by USB rechargeable lithium battery
Light in weight, you can hardly feel that you are wearing it
It can easily attach to your mask, clip on the mask
Suitable for all kinds of mask, such as medical masks, fabric masks, etc
Perfect fan for your face mask when working,traveling,etc

Specification:
Material: ABS
Color: White
Size(LxWxH): 7.14 x 3.35 x 1.85cm
Powered by 300mAh Lithium Battery
Output Power: 0.5W
Charging Time: 3hrs
Working Time: 2-2.5hrs

Package Contents: 1 x Cooling Fan for Face Mask