Oumefar 1 Pair USB Carbon Fiber Heating Pad Mat 5V USB Electric Heating Element Film Heater Pads for Warming Feet, Black USB Powered Heater 19.6 x 6cm/7.72 x 2.36inch - Oumefarh8eg0f3wdp38625

• 【Temperature Control】Comfortable heating temperature 35-50 ℃, and the heating time will be 20 to 40 minutes. 【Washed and Foldable】Heating Film can be washed, bent and foldable and not easily deformed. The foot warmer can be washed, bent, rubbed and folded. Safe and easy to use, it can be sewn on any fabric or seat cover. 【Foot Warmer】Heating mat is not a traditional heating insole, so it’s not suitable for going out, mainly used for the heating of insoles, slippers to keep warm, give you a warm winter. 【Easy to Use】It is safe and easy to use, and can be fixed around the sewing. Heating film can be washed, bent, rubbed and folded, light in weight, easy to carry. 【Multifunctional】The perfect heating pad is divided into two pieces, suitable for treating sore muscles, as a back heating pad, shoulder heating pad, neck finishing pad, hip heating pad, cramp heating pad, leg heating pad and arm heating pad.