Knee Support with Infrared & 660nm & 850nm Red Light Technology for Enhanced Comfort Pack:1-Pack 9-gear adjustable temperature and 4-gear

9-gear adjustable temperature and 4-gear timing function (0

effective use without the risk of overheating

140℉/65℃

It helps alleviate wrist and hand pain

Knee Support with Infrared & 660nm & 850nm Red Light Technology for Enhanced Comfort Pack:1-Pack 9-gear adjustable temperature and 4-gear1. Body Care: Utilizes 44 red light beads as a light source, emitting 660nm and 850nm wavelengths. Combines red light therapy and heat therapy technologies for comprehensive wellness care. 2. Multi Functional Application: Suitable for shoulders, knees, and elbows. Ideal for beauty conscious women, sedentary office workers, fitness enthusiasts, seniors, and other user groups. 3. Red Light Therapy: Three red light modes (660nm 850nm Full Spectrum) and