Features: *1. Fast heating, rapid defrosting and dehumidification, restoring the crystal clear windshield and providing a safe driving view. Oxygen-free alloy heating wire has high heat conversion rate and long service life. *2. Available in 2 heating modes, heat and natural, to meet everyday needs. *3. 360° rotating base allows you to adjust the heating angle, evenly raise the temperature inside the car to get a comfortable driving environment. *4. Safety protection against short circuit, overload and overvoltage, durable and safe without damaging the car *5. Universal on most 12V/24V vehicles, cars, trucks, SUVs, SUVs and more. Use a non-slip mat or double-sided tape to attach it. Specification: *1. Power: 500W *2. Voltage: DC 12V/24V *3. Material: ABS *4. Color: black/white *5. Dimensions: 14*10.5*8cm/5.5*4.1*3.1in *6. Cable length: 1m *7. Function: cold air, hot air, defrosting, defrosting, defrosting, air purification, smoke and dust removal *8. Modes: 2 modes Package includes: 1 pc* Car heater 1 pc* Power