Certification:EPAApplication:BODY Model Number:HH10244 Item Type:Massage & Relaxation Material:Composite Material Size:Medium Origin:Mainland China Electric Heating Knee Massager Far Infrared Joint Physiotherapy Elbow Knee Pad Vibration Massage Pain Relief Health Care Description 1.Comfortable vibration massage ease joint pain, muscle stiffness and joint swelling. 2.Ergonomic for the knee, shoulder and elbow design, can be fixed on any joints. 3.Rechargeable lithium-ion battery makes for complete portability, can provide on-the-go relief. 4.Selectable heat further releive knee joint, shoulder joint and elbow joint. 5.Heat Therapy, Magnetic therapy and Vibration Massage together work to promote comprehensive rehabilitation. 6.Auto programe for 10-minute, 15-minute, 20-minute. 7.Elastic neoprene material and adjustable straps fits different girths of legs or arms and maximizing comfort on skin.Fits girth 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 areas: knee pads, leg protectors, shoulder pads Product features: infrared, magnetic therapy, heating, vibration. Product selling point Portable, rechargeable Material fabric: Breathable Neoprene 4*Jade Stone Beads Controller gear position: three gear intelligent timing color: black Function 1.Relieve knee rheumatic arthritis 2.Accelerate muscle recovery 3.Alleviate muscle pain 4.Reduce heart rate 5.Increase flexibility 6.Improve circulation 7.Promote better sleep Package Included 1 * Knee massage machine 1* EU/UK/US/AU Plug (Optional) 1*Extension Belt