SLUMBR Drift™ Foldable Neck Relaxation Massager

Product information:

Product function: Relieve muscle stiffness and soreness, and promote blood circulation.
Charging voltage: DC 5V
Charging current: 300mA(MAX)
Rated voltage: 3.7V
Card box size: 166*136*46mm
Rated power: 5W (MAX)
Heating temperature: constant temperature 40℃
Working temperature: -10℃～+55℃
Battery capacity: 400mAh (602040)
Working hours: about 2 hours

Packing list:

Main engine*1, charging cable*1, instruction manual*1