The Rechargeable Electric Hand Warmers 2-Pack in Black is a new product designed for camping and outdoor activities. These hand warmers are made of ABS and aluminum materials, offering a 6.5-10.5 hours effective duration. With a compact size of 91.5 mm x 51 mm x 34 mm and weighing only 134 g, these hand warmers are perfect for keeping hands warm during cold weather conditions while camping. The rechargeable feature adds convenience and sustainability to the product, making it a practical and efficient solution for staying comfortable in the outdoors. Also, a brand new charger made for the hand warmer is included.