These USB heated gloves are made of warm material, safe and durable. It your hands warm in the cold winter. Suitable for indoor use, such as working on computer, writing, playing games, etc. Choose . Features - Color: Green - Material: Cloth - Size: 17.00X12.00X4.00cm/6.68X4.72X1.57in - Voltage: 5V - Temperature range: 40 degree centigrade-50 degree centigrade - Caution: Please wash the gloves by hand, and dry them in a cool place. Do not expose them to the sun or toast them. The glove must be connected to a power source to heat up, it has no power storage function. - Widely applied in processing document, watching TV, playing games, writing, etc. - Simply plug it onto 5V power sources, convenient and practical. - Half finger flip-top design offers full flexibility to your hand, durable and warm. - It can be given to family and friends as winter , and they will love such a practical present. - Using warm material and made with fine craftsmanship, durable for long serving life. Package list: 1 x pair of heated gloves 1 x USB cable