Description Multifunctional Rechargeable Heating Knee Massage Physiotherapy Instrument 1. Comfortable vibration massage reduces joint pain, muscle stiffness and joint swelling. 2. The ergonomic knee, shoulder and elbow design can be fixed on any joint. 3. The rechargeable lithium-ion battery can ensure complete portability and provide a sense of security during the journey. 4. The optional heat further relieves the knee joints, shoulder joints and elbow joints. 5. Hyperthermia, magnetic therapy and vibration massage work together to promote comprehensive recovery. 6. Automatic programming for 10 minutes, 15 minutes, and 20 minutes. 7. Elastic neoprene material and adjustable straps are suitable for different girths of legs or arms, and maximize the comfort of the skin. Suitable for waist circumferences of 18 inches or less. Specification: Rated voltage: 110v-240v Power: 12W Heating temperature: 45-55 degrees Net weight: 0.4kg Temperature control range: 45-55 degrees Body care area: knee pads, leg pads, shoulder pads Product functions: infrared, magnetic therapy, heating, vibration. Product selling point is portable and rechargeable Fabric: Breathable neoprene 4 * emerald stone beads Controller gear position: three gear intelligent timing Colour: Black Features: 1. Relieve rheumatoid arthritis of the knee 2. Speed up muscle recovery 3. Reduce muscle pain 4. Lower your heart rate 5. Increase flexibility 6. Improve circulation 7. Promote better sleep Package Included: 1 *Knee massager 1 *EU/UK/US plug (optional) 1 *Extension strap