This product is USB charging scarf heating pad, made of premium carbon fiber material, and durable to use. It can quickly heat your scarf, neckerchief, etc, making the cold winter warmer. Easy and convenient for you use. Features -Color: White -Material: Carbon fiber - Size: 24.00X7.00X1.00cm/9.43X2.75X0.39in -Input Voltage : 5V/2A -Adjustable Temperature: 35 degree centigrade-55 degree centigrade -Note: It comes with 3 kinds of operating modes. - Made of carbon fiber material, durable and practical for use. - It can heat up quickly, suitable for scarves, quilts, clothes, gloves, etc. - The three-mode temperature can be adjusted at will according to your needs. - fabric, soft to the touch, comfortable to wear, not hurting your skin. - The excellent workmanship of our product will bring you a . Package list: 1 x heating pad