Features 1. Carbon crystal heating film, whole heating design: adopts high-density heating film, the heating area is as high as 96%, almost the whole is covered. After the hot pressing process, the carbon crystal heating film is smooth and has no protrusions to ensure uniform heating. 2. Turn on the machine for 15s to heat up, the temperature reaches about 45 within 1 minute, and then it is kept at a relatively stable temperature, and the whole process is silent during use. 3. Three-level temperature control, which can be switched by the touch key on the switch. The product has a built-in thermostat chip, which automatically maintains the temperature after reaching the preset temperature, and is not affected by surface coverage and ambient temperature. 4. The product will automatically shut down after 4 hours of use, to prevent the user from leaving the seat and forgetting to shut it down, resulting in subsequent excess power consumption and other safety hazards. Specifications: Material: PVC Size:33 x 80cm Color:Pink, Army Green Weight340g Package Included: 1x Mouse Mat