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. Perfect for wearing while typing, operating the mouse Features - Material: Wool. - Size: About 20.00X10.00X2.50 cm/7.86X3.93X0.98 inch. - Voltage: 5V. - Temperature: 40- . - This heating gloves mitten have both side heating pad, it not only can warm your palm, but also can heat your hand back at the same time. - The USB rechargeable gloves warm your palm and hand back simultaneously to drive faster temperature rises, and make hand all around warmed evenly. - Half finger design allow your finger move flexible for typing or game. You can use in indoor for computer typing, games, or outdoor for skiing, riding, hiking, outdoor use. - Made of knitting, and elastic, offers excellent flexibility to ensure your hands and fingers free to move. - Delicately knitted and hemmed makes it durable for years use. Package list: 2 x gloves