Features:- ROHS compliant.- Quickly heats your vehicle.- No need to wait for engine to warm.- This 12V /24V  car heater defroster quickly heats the air in your car without having to wait for your engine to warm up. - It uses your car's ciga-rette lighter socket and allows you to defrost / demist your windows quickly and efficiently so you can get on the road and get to your destination.- If you're delayed in a traffic incident you can also stay warm without running the engine.- Can also be used as a fan only to cool you down in the summer months.- Just plug it into your vehicle's ciga-rette socket and turn it on. - The base can be mounted using either the screws or self adhesive pads provided so you'll always have the heater/defroster within easy reach. Specifications:Input Voltage: 12V / 24V DC Input Current: 12.5AOutput Power: 500WMaterial: ABSWeight: 370gType: XW703Apply to: Closed small areaFuse: 15A tube typeWeight(Kg): 0.42 Note: --Main function: window defogging, local heating, fan role.--Ciga-rette lighter plug.--Come with handle, easy to carry.--Suitable voltage: 12V /24V. Operating time should less than 20 minutes. Package Included:1 X Heater Cooler Fan