Electric Heated Knee Massager 3-in-1 Knee Elbow Shoulder Heating Pad Knee Brace Hot Compress Relieve Pain Fatigue

1 Touch digital display screen, not button type, has lock screen design, 2 5 levels of massage and 5 levels of hot compress mode: 40,45,50,55,60, for massage and hot compress modes, each level has a corresponding icon display, which is more clearly visible. 3 There are multi-color LED lights around the controller, which is beautiful. 4 With extension strap, it can be used on shoulders, knees and elbows. 5 Far infrared rapid heating, constant temperature hot compress. 6 Comes with a mugwort bag, with a mugwort bag storage bag inside. 7 Automatically shut down after 15 minutes, long press M key to lock screen. Electric Heated Knee Massager 3-in-1 Knee Elbow Shoulder Heating Pad Knee Brace Hot Compress Relieve Pain Fatigue. Battery type and model: Lithium battery model 18650. Battery capacity: 1800 mah. Battery charging time: 3h. Battery life: 60-80 minutes