Features 1、Multifunctional Use: This car electric heater is designed for defrosting and defogging windshields while simultaneously purifying the air, allowing you to enjoy warmth during cold winter days. It efficiently keeps your vehicle comfortable and safe by ensuring clear visibility. 2、Silent Operating: Equipped with a quiet fan, this automobile windscreen heater operates silently, ensuring that it won't disturb your sleep or concentration. Whether you're driving or resting, you can maintain a peaceful environment. 3、300W Fast And Safe Heating: Experience quick warmth with 300W of heating power that quickly raises the temperature to a comfortable level. The vehicle heater is designed with an automatic overheat guard feature and adjustable temperature controls, reaching an output temperature of 70℃ for optimal comfort and safety. 4、Convenient Installation: The car heater defroster is easy to install and can be placed anywhere in your vehicle. Its user friendly design includes a hanging opening on the back, allowing for simple mounting with screws, enabling flexible placement options to suit your needs. 5、Universal Application: This portable car heater is compatible with all 12V electrical systems, making it suitable for use in workshops, factories, and any low wattage space heating scenarios. It provides a versatile solution for various heating requirements, ensuring warmth wherever you need it. Specification Item Type: Car Heater Material: ABS Power: 300W Maximum Output Temperature: Approx. 70℃ / 158°F Voltage: 12V Current: 20A Package List 1 x Heater 4 x Mounting Plates 8 x Mounting Screws