1. Intelligent two-speed adjustment to meet different needs This car heating blanket is powered by 12V safe voltage and is equipped with two heating gears. Users can switch freely according to the temperature in the car and personal needs. The low gear is suitable for gentle heating, which is suitable for early winter or when the temperature in the car is slightly lower; ensure that the heating process is stable and comfortable, avoid overheating or temperature fluctuations, and provide users with a continuous warm experience. 2. Constant temperature design, safe and comfortable The heating blanket has a built-in intelligent constant temperature system, which can automatically monitor and adjust the temperature to keep it within the set comfort range. Regardless of how the external ambient temperature changes, the heating blanket can ensure a constant temperature to avoid excessively high temperatures to burn the skin or too low temperatures to lose the warming effect. 3. Portable design, a good companion for sleeping in the car This heating blanket is designed for use in the car, with a moderate size and easy to carry and store. Whether it is a long or short trip, users can easily place the heating blanket on the seat in the car, and its 12V power supply design also ensures that it can be used continuously during the vehicle's driving, without worrying about power problems, making the journey more comfortable.