Specifications
1.Keep you warm, say goodbye to cold.
2.Far infrared heating
3.Material: Coral flocking
5.Safe 5V and ener

Features:

1.Operation voltage: 5V 
2.Rate power: 4W
3.comfortable temperare at 42 °C±3°C
4.Materials:Coral flocking super long-push,Polyester, Carbon-fiber
5.Size:90cm*46cm
6.USB cable:150cm
7. washable design with take out heating pad
8. Can be used on
   On Knee
   On Shoulder
   On Back
   On Abdomen