HEATING FULL COVERAGE Made of supportive fabirc and microplush in the back to be comfortable embedded with heating wire full coverage 14 X 11 a matching wrap and an extension band MULTIFUNCTION HOT THERAPY 3 Temperature setting with large heating area used with wraps and band make it easy to keep in place for shoulders arms back belly hips thighs knees thins etc The long elastic band extends from 295 to 433 or even more so the item fits for people of different figures Safe Low Voltage Over heat protection AC adapter as power source 2m 66 ft Cord Length minimizes activities range limit embedded with Temperature sensor automatic power off when over the setting A firstaid suitable for home or clinical use as it is ideal for sports injuries arthritis bursitis tendonitis paralysis soreness muscle pains strain stiffness body aches and more Helps accelerate recovery from injuries while delivering targeted relief from pain Do not apply heating area directly to the skin Use a towel cloth or sheet as an interface between product and your skin