Hot compress to protect eyesight goggles

Function: Hot compress
Power supply mode: rechargeable
Color Classification:
A: Lightweight Pearl White [Upgrade Graphene + Smart Air Pressure + Multi-frequency Vibration]
B: Lightweight rose gold [upgraded graphene + smart air pressure + multi-frequency vibration]
C: Exclusive version of goose egg white [upgraded graphene + dual airbags + LCD display + long battery life]
D:Exclusive version of starry sky black [upgraded graphene + dual airbag + LCD display + long battery life]
Massage principle: vibration, air pressure, hot compress, magnetic
Whether it is foldable: foldable
Rated voltage: 5V
Rated power: 4.5W
Battery capacity: 1200mA h