Fast-heating electric knee wrap: heats in seconds, provides ultra comfy hot therapy for knee arthritis pain relief and injury recovery, keeps knee warm, can also be used on calfs, thighs, arms to relieve muscle soreness and cramps. Supper comfortable for use
Easy button control & 3 heat-settings: easy to operate, Long press the button for 3 seconds to turn it on / off.The power button with LED indicator, it can be operated to red-highest Temp (65℃/149℉ to 75℃/167℉), blue-medium (55℃/131℉ to 65℃/149℉), green-lowest temp (40℃/104℉ to 60℃/140℉) setting. Short press the button for once can change to another heat setting
Adjustable and stay in place: REINFORCED STABILIZER RING ensures the knee cap remains in its proper position, the heating pad can wrap around and be locked at any knee or extend to Thigh/Calf positions where you need heat compress, you needn’t hold it by hand any more.