Head Massager Electric Heating Air Bag Massage Cap Head Cervical Vertebra Head Eye Massage Instrument

Product information:
Power type: battery type
Function: timing, handheld remote control
Color: Milky White
Battery capacity: 2000 mA
Charging duration: about 2.5 hours use duration: about 90 minutes
Voltage: 3.7V
Charging Method: TYPE-C
Usage time: 15 minutes/cycle