This product is a pair of USB heated gloves, made of wool material, and durable. It can make your hands warm in the cold winter. Suitable for indoor and outdoor use, such as running, writing, playing games, etc. Choose . Features - Material: Woolen. - Size: 15.50X11.00X0.50cm/6.09X4.32X0.20in. - Voltage: 3-6V. - Power: 0.5W. - Heating temperature: around 40 degrees. - Note: USB cable is random color. - With this usb hand warmer gloves, say goodbye to cold winter, even though you need work or study front of the computer. - Simply plug it onto USB port of PC, power bank, or other power sources, convenient and practical. - Half finger design can keep your fingers flexible when you sending text messages, answering phones doing other things, keep your hands warm in cold winter. - Not only does it keep your hands warm, but it also matches your clothes easily, and you can wear them when you are shopping, reading, camping, running, indoor or outdoor activities. - workmanship, soft, elastic, flexible to your hand and finger, sturdy, durable enough to last long time. Package list: 3 Pairs x heated gloves