1、WIDE APPLICATIONS: Power inverters allow you to get around easily, charging electronic products such as mobile phones, laptops, lights, digital cameras, water pumps, televisions, power tools, microwave ovens, small electric drills and car refrigerators 2、WITH COOLING FAN: Built in quiet automatic control fan, intelligent fan design makes it easier to heat the inverter, the design helps reduce fan noise, high speed cooling fan can prevent the inverter from overheating 3、UNIVERSAL AND VERSATILE: The AC socket of the inverter is a universal socket, suitable for the plug in the basic area of the world(the main output voltage is ), very suitable for laptop, charging pump, for kindle, lamp, for iOS tablet and so on 4、EXCELLENT INVERTER: Provide more driving power, better protection for sensitive equipment, less sound and electrical noise, and lower power consumption 5、MULTIPLE PROTECTION FUNCTIONS: Stable charging design can prevent the inverter from overheating, undervoltage and overvoltage charging, short circuit, overload, overcurrent and flame retardant protection Item Type: Car Power Inverter Material: Aluminum alloy Output Waveform: Modified sine wave Superheat Off: 60℃(±5%) Actual Power: 300W Maximum Power: 500W Undervoltage Alarm: 9.5-11.0V Low Pressure Shutdown: 9.0-10.5V Overpressure Shut Off: 14.5-15.5V No Load Current: ＜0.3A Conversion Efficiency: 80% 1 x Inverter 2 x Crocodile Clip Wire 1 x User Manual