Heats up in seconds and provides ultra-comfortable far-infrared therapy to relieve knee arthritis pain and aid post-injury recovery. Keeps the knee warm and can also be used on calves, thighs, and arms to relieve muscle pain and cramps. The heated knee brace is equipped with a powerful rechargeable battery (7.4 V, 2600 mAh). Very practical, it allows you to go wherever you want without being dependent on a power cord. It's the ideal gift for your grandparents, parents, friends, significant other, or yourself!
