• Full-protection airbags (inner and straps) squeeze and inflate and deflate, allowing the knee to enjoy air pressure relaxation massage
• D Surrounding defense of damaged knee joints, built-in 20 red light therapy lamp beads, specific wavelengths of far-red internal and external wavelengths penetrate into the knee
• The specific wavelengths of far-red internal and external waves penetrate into the knee, relieving fatigue and discomfort
• Three heating modes, warm heat compress knee, carbon fiber far infrared heating pads. Heating temperature Low: 45℃+3℃, medium: 50℃+3℃, high: 55℃+3℃
• Intelligent timer button: timer button: 15 minutes/20 minutes/25 minutes/30 minutes
• One button start, large screen display, wireless use

Specifications:

• Material: ABS
• Rated voltage: 5V1A
• Rated Power: 5W
• Timer: 15mins/20mins/25mins/30mins
• Heating Temperature: Low: 45℃+3℃, Medium: 50℃+3℃, High: 55℃+3℃
• Built-in battery: 2000mAh
• Product Size: 20.5 x 15.5 x 17.5cm 
• Certifications: CE, ROHS