Featuring high conversion rate up to 90 percent , the car power inverter has high performance.It is safe to use the car power inverter because it features over-current, over-voltage, high-temperature, short-circuit, anti-reverse connection and over-load protection.Made of metal, the car power converter is durable, wear-resistant and hard to use. It has digital display screen, which can give you real-time voltage monitoring.The length of the car power converter is 22.6cm, width is 11.5cm and thickness is 6cm.The power inverter is suitable for being used in home, car, outdoor and so on.Item Name: Car Power InverterMaterial: MetalActual Power: 550WPeak Power: 1200WOutput Waveform: Modified Sine WaveOutput Frequency: 220W or 50Hz (Default)Input Voltage: 12V or 24V or 36V or 48V or 60V(Optional)Output Voltage: 220V or 110VConversion Efficiency: About 90 percent Features: Safe, High Conversion Rate, Digital DisplaySize Details: 22.6cm x 11.5cm x 6cm or 8.9 x 4.53 x 2.36 (Approx.)Notes:Due to the light and the screen setting difference, the items color may slightly differs from the pictures.Please allow slight dimension difference due to the manual measurement.Tips:1, This product is a modified sine wave inverter, which can drive mobile phones, computers, TVs, incandescent lamps, electric fans, printers, rice cookers, electric drills, fish tanks and other resistive load electrical appliances. Whether it is driven, please communicate with customer service in time before buying, and let customer service give you the best advice 2, If it is necessary to drive inductive load electrical appliances, such as motors, compressors, relays, LED lights, induction cookers, refrigerators, air conditioners, water pumps, etc., the instantaneous power of such products at start-up far exceeds the rated power (approximately 3 -7 times), and the waveform requirements are relatively strict, this type of electrical appliances requires a pure sine wave inverter, please contact customer service 3, The maximum power of the car cigarette lighters is about 150W, if you need to connect the car cigarette lighters, the maximum power used to connect the cigarette lighters cannot exceed 150W Package Includes:1 x Car Power Inverter1 x User Manual