Function:

1. When the temperature and pressure changed, it can release the far infrared, negative ions continuously. and bring micro thermal stimulated current to human body. 
2. Improve local and systemic blood circulation.

3. Relieve pains and compression for muscle injuries and general low back dysfunction ,injuries to the lumbar discs,and sacroiliac joint dysfunction.
4. The tourmaline and magnet in the front to help to relief abdominal pain. 
5. Help to trim your belly fat and slim your waist.