Features: 1Using OTL circuit and automatic temperature control leakage protection switch output. 2Adopt imported tungsten wire plate heating board and high?speed fan, higher temperature, greater wind power, greatly increasing the car temperature and driver safety. 3The outlet temperature is about 90, high heat, with a small silent fan, no noise and power saving, allows continuous use of 8 hours. 4This machine is to connect battery or generator. For catching fires of car, good effect. 5Through the rotation of the fan, forced air circulation, conducive to the heating of the air. 6Aluminum alloy ceramic heater can quickly heating, essential accessory for self?driving trip, camping, glass defrosting and defrosting. 7PTC ceramic heating unit, high efficiency, automatic constant temperature isopiestic pressure, long service life, no flame and buring, ensure safety. Condition: 100% Brand New Item Type: Car Electric Heater Material: Metal Color: As picture shown Driving Style: Independent Control Mode: Manual Power: 600-800 W Size: Approx. 18 x 12 x 10cm/7.1 x 4.7 x 3.9in Package Included: 1 x Car Heater&nbsp2 x Battery Clips2 x Hose Clips2 x Pipe1 x Line