• It can be used on the shoulder, elbow and knee
• 3 gears of temperature adjustment: 45/55/65℃
• Vibration massage, 3-gear vibration adjustable, relax muscles and joint
• Large area heating, infiltrate heat evenly and quickly

Specification:

• Material: diving fabric
• Battery capacity: 4000mAh
• Third gear temperature: 45/55/65℃
• Vibration: 3 gears
• Long strap length: 68cm
• Short strap length: 30cm
• Charging cable length: 100cm
• Working voltage: 5V
• Working current: 1550mA
• Certification: CE/ROHS/FCC