The NEW OutJut AOY-766 Rechargeable Hand Warmers are portable, pocket-sized devices designed to provide warmth during outdoor activities. Made by the brand OUTJUT, these hand warmers come in a sleek black color and are rechargeable, making them a convenient and environmentally-friendly option for staying cozy in cold weather. Included components such as a USB charging cable, a user manual, and two hand warmers ensure that you have everything you need to enjoy winter sports or everyday activities with added comfort. Ideal for both men and women, these hand warmers are a versatile accessory for staying warm on the go.