Name: Multifunctional hand warmer and knee pad Bedding Breakdown: Electric Blankets Ingredient and content: flannel + lamb velvet Material: Polyester Fiber (Polyester) Dimensions: USB heating blanket [60x80cm] style: simple Double-sided, fast heating, warm and comfortable. The USB interface will warm up immediately after plugging in, 10 seconds to heat up quickly, 30 seconds of strong cold resistance, and a long-lasting lock in constant temperature. 5V safety voltage is more reassuring. Falee velvet: plump and clean fluff, no texture, soft and smooth handfeel, fine silk fineness, small bending modulus, and soft luster. Lamb velvet: soft and comfortable to the touch, good drape, strong breathability, and durable. Easy to carry and prevent catching a cold. Pocket design, warm hands. Environmental printing and dyeing, no fading. Note: Beds are all cut by hand, there will be a positive and negative error of 3-5cm, which is a normal phenomenon and not a quality problem. Our products are all taken in kind. Due to different fabric batches, monitors and different people's understanding of color, there is a little color difference, which is a normal phenomenon.