Free mix, the heater size is small, easy installation, energy-saving wear and tear, low noise (almost no noise). Low power consumption, high thermal efficiency, does not affect the power of the car, 40A 10 hours of continuous use does not affect the ignition, completely solved the lack of power when the air conditioning and other issues. The use of advanced national green heating quartz heating tube. Machine for all-metal shell. Shell can also be used for heating effect. Cold winter to enjoy the warm, environmentally friendly advantages, widely used to enhance the car temperature, Warm warm feet, defrosting fog. High thermal conversion rate, real-time heating, with the plug on the line, the proposed connection to the main power supply Name:Car defrost Applicable models:Car type:12V Colour:Black Material:Metal Package Contents: 1pcs Car defrost Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.