The Rechargeable Smart Hand Warmer is a portable heating accessory designed for winter sports enthusiasts. With a sleek gray design and a high capacity of 10000mAh, this hand warmer provides three heat levels to ensure maximum comfort during outdoor activities like skiing, snowboarding, and snowshoeing. Made in China, this innovative hand warmer is perfect for keeping hands warm and toasty in cold weather conditions.  NEW in sealed box.