Features:*1. Fast heating, quick defrosting and dehumidifying, restore the crystal clear windshield and get a safe driving view. Anti-Syrrewing Heating Wire has a high heat conversion rate and long service life.*2. Available in 2 heating modes, heat and natural, to meet daily 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, dehumidification, defrosting, dehumidification, air purification, smoke and dust removal*8. Modes: 2 modes Package includes: 1 pc* car heater 1 pc* power