Condition: 100% Brand New Item Type: Heating Pad Material: Polyester-Mixed Cotton Cloth 1: The heating cloth must be plugged into the computer's USB main interface, the 5V2A power adapter or the 5V2A power bank. In this way can the heating cloth achieve the desired effect. If the output of 5V2A cannot be reached, the heating effect is not obvious when the thermostat is switched on or off or the heating effect is not obvious. 2: When using, please use some thick cotton cloth such as towel to wrap the heating pad before using. In this way, the heat will not be quickly dissipated, and the temperature cannot be tested if placed on the table Power Supply: 5V2A Rated Power: 8W Standard Configuration: Three-speed thermostat with 30 minute timer off function. Third-Gears Temperature: 304050 (depending on the service environment) Switch Category: High, middle and low three - gear adjustment Features: Can be washed, slight knead resistant, insulated without static electricity, resistant to pull and drag. Size: Approx. 25.5 x 10.5cm / 10 x 4.1in Package List 1 x Heating Pad 1 x Control Cable 1Soft fabric, builtin thermal insulation fiber heating material, comfortable wear resistant, durable. 2You can put it directly in your jacket, vest and other clothing for heating. 3Have certain folding resistance water resistance, even heating, and can be washed, but do not immerse in water for a long time (the cloth is glued together, longterm immersion is afraid to affect the adhesion of the glue). 4Lightweight, easy to carry out for winter camping or other activities. 5Can be washed, slight knead resistant, insulated without static electricity, resistant to pull and drag.