Rated voltage: 3.7V
Rated power: 3.5W
Full time: 4-4.5 hours
Default working time: 10 minutes (6 minutes in cold compress mode)
Function:
Air pressure massage, hot and cold compress, built-in music (can also be connected to mobile phone Bluetooth)

Accessories
①TYPE-C charging cable*1
②Instruction manual*1
③Gift box*1