1. [Even heating] The heating sheet almost covers the entire mouse pad, and the carbon heating film after the hot pressing process has no bulges, ensuring uniform heating.2. [Quick heating] The temperature rises to about 45°C within 1 minute and 15 seconds after turning on, and then the temperature stabilizes, and it is silent during use.3. [Built-in constant temperature chip] After reaching the preset temperature, it will automatically maintain a constant temperature, unaffected by other factors, and it is comfortable to lie down.4. [Timed shutdown] It will automatically shut down after 4 hours of power on to prevent users from forgetting to shut down after leaving, resulting in excessive power consumption.5. [Low power consumption] It uses a standard 220V voltage power plug to get rid of the power limit of the USB interface. 77W low power consumption, only about 0.08 kWh per hour.