[Product Use]: The main function is to quickly heat the air in the car. In cold weather, it can rapidly increase the temperature inside the vehicle and provide passengers with a comfortable riding environment. It also has a defogging function. [Product Features]: Full heating power, copper tube core, long-lasting heat, and fast heating performance. [Product Name]: Car Universal Electric Heater [Product Model]: Car Heater [Product Size]: 22x13.4x8.7 cm [Product Voltage]: 12 V [Product Power]: 400 W - 600 W [Air Outlet Temperature]: 80 - 100 degrees Celsius (single hole) [Number of Air Outlets]: 3 [Product Precautions]: 1. It is recommended to use wires larger than 6 square millimeters for connection and power supply. 2. It is recommended to use a fuse to prevent short circuit damage to the wiring. 3. Maintain a safe distance between the air outlet and the windshield or windows. 4. Do not block the air intake or outlets; do not operate the unit unattended. 5. Avoid contact with metal surfaces during operation to prevent burns from high temperatures. 6. Limit usage time after the engine is turned off to avoid excessive battery drain and potential starting issues. Color: Silver Material: Iron + Copper Package Contents: 1 x Car Heater 3 x Aluminum Outlet Pipe 3 x Hose Clamp 1 x Red Positive Clamp 1 x Black Negative Clamp 1 x Instruction Sheet Package includes only the items listed above; other accessories are not included. Note: Lighting effects and monitor settings may cause slight variations in color appearance between the image and the actual product. Measurement tolerance is +/- 1-3 cm.