1. Relieve neck and shoulder pain and fatigue; prevent frozen shoulder and cervical spondylosis

2. Relieve muscle aches of shoulder, waist, arms which is result from long desk and computer work

3. Improve upper body blood circulation, prevent muscle damage;

4. Deep massage,  relax, improve quality of sleep; burn fat, part slimming; apply to the neck, shoulders, back, waist and other parts of the body

5. Microcomputer automatic control, digital display, multi-block efforts to regulate, 10 minutes automatic timer, safe and convenient