Overview:

Dry, light, and compact, with double turbo cycle, silicone material.

Five-layer filter, safer and oxygen supply.
The USB charging battery lasts for 24 hours, which can take care of the whole day.

Specifications:
Material: Silicone
Type: Electric mask
Applicable people: children, adults
Function: anti-smog, dust, and formaldehyde
Power supply mode: USB charging
Color: White

Style:
A: Adult basic model
B: Children's basic
C: Lady Smart
D: Children's cute

Package Content:

1 x Mask