Product information:
Massage principle: vibration
Working voltage: 3.7V
Charging time: about 2 hours
Material: ABS plastic + polyester Lycra eye mask
Colour: Black
Charging interface: standard V8 interface
Size Information:
Eye mask size: 235x92mm
Host size: 56x36mm
Packing list:
Eye mask + data cable + manual+ electrode sheet + gel solution