Feature: 1. The aluminum alloy shell is very durable, convenient and practical, suitable for use in vacation, travel, camping and other occasions. 2. Used to charge for iOS Tablets, laptops, DVD players, car refrigerators, car vacuum cleaners, game consoles, TVs, lights, smart phones and other electronic devices. 3. Highly compatible with USB devices, it provides protection against overvoltage charging, short circuit, overload and overcharging. 4. Intelligent temperature control, when the working temperature reaches 65℃, the cooling fan automatically turns on, the effect is fast, the sound is small, and the life is long. 5. With colorful ambient light, it will light up as long as you turn on the power inverter after power on. Specification: Item Type: Car Inverter Material: Aluminium Alloy Output Voltage: AC220±5% Output Power: 50Hz No Load Loss: <0.2V Conversion Efficiency: >95% Output Waveform: Modified sine wave Actual Power: 660W Peak Power: 4000W Intelligent Fan Cooling: Automatically turn on when the working temperature reaches 65℃Size: Approx. 230x110x75mm/9.1x4.3x3in Input Voltage: DC 10-15V Low Voltage Alarm: DC 10V-11V Low Voltage Shutdown Voltage (no Load): DC 10V±2V High Voltage Shutdown Voltage (no Load): DC 15V±2V . Package List: 1 x Car Inverter1 x Manual 1 x Cigarette Lighter2 x Crocodile Clip Cable