KEEP YOUR HANDS WARM Different from other heating gloves, our gloves have been completely upgraded and more comfortable to wear. The inside is made of high quality cotton, which is light, soft, warm and heat-insulating.[LONG LASTING AND FAST HEATED] The back and fingers of the gloves are covered with heating elements .2020 IMPROVED HEATING TECHNOLOGYHigh capacity rechargeable battery and built-in carbon fiber heating panel across back of hand offer immediate and long-lasting warmth in temperature as low as -30F.Electric battery gloves use far infrared heating elements,stimulate your blood circulation .Great For arthritis foot and Chronically Cold Feet & Stiff Joints.TOUCHSCREEN THUMB AND INDEX FINGER Easily use touchscreen devices, such as tablets, mobile phones, and LCD car screens, without removing these heated gloves.The design is ergonomic too with thoughtful touches added, like an adjustable wrist strap, battery storage pocket, toggle drawstring, and reflective strip.Batteries are not included