Built-in heating pads will provide fix hot traction for your neck and cervical spine, the hot compress can promote blood circulation to help improve the inflammation of the cervical spine, nerve roots, joint capsules, muscles, and other tissues subside, and also can prevent a variety of middle-aged and elderly diseases.
Heating Temperature: 3 Adjustable Levels(Level 1: 45ºC -- Level 2: 55ºC -- Level 3: 65ºC)
Traction Height: 5 Adjustable Levels