Level control:

Press 5 seconds for power on/power off.

High level:  heating after 1 minites, the temperature is 43c-48c.

Medium level:  heating after 1 minites, the temperature is 40c-43c.

Low level:  heating after 1 minites, the temperature is 38c-40c.

Main function:

1.       Relieve knee discomfort

2.       Relieve back discomfort

3.       Relieve Muscle weakness

4.       Stable body, keep warming.

5.       Relieve body pain, soreness

Fit people:

Old people, knee discomfort, knee joint discomfort, Chills people, Air conditioning blowing more people, need keep warming people.

Come with:

1 pair  heated knee

2pcs  control cable

2pcs  7.4V,2000mAh battery pack

1pcs  8.4V dual chargeer