Lining Material
Sandwich Mesh Cloth
Battery
5V 2.1 USB Power supply(Prices do not include)
Temperature
40/50/60/70/80 Centigrade
Temperature Control
silicon button, 5 levels
Health Function
Warm your kidney, neck, stomach
Heating Pads
5pcs : 3 on back, 2 on front
Shell Material
100% Polyester