Material: Knitted Size: Length: 21.5 cm; Palm width: 11 cm Temperature: Constant temperature 40-45°C Features: Heat preservation - Very durable and has certain heat preservation ability. Very soft, comfortable and free to move in. Electric Heated Gloves are polyester knitted ordinary gloves with built-in heating pads. Low voltage heating - Using high-tech heating materials, the heating speed is fast. Heated gloves use 5V low voltage, just connect a computer, power source, charger, etc. to supply power and heat via USB. Built-in heating plate - Heated gloves have a removable built-in heating plate that can be used as a light ordinary glove. And easy to clean. The thumb and index finger have touch screen functions and do not affect the operation of the touch screen phone. Wide use - Heated winter gloves are good for keeping hands warm on cold winter days. It can be used both at home and outdoors. It is very convenient to use when going out for long distances, cycling, etc. Christmas gift - for adults, children and seniors. as a Christmas gift, New Year's gift, etc. The style of Winter Gloves is and elegant, for winter gifts. Packing: 1 pair of heated gloves