Intelligent Sleep Eye Mask Electric Pulse Sleeper

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