1、CLEAR DISPLAY: LCD LED display screen of this power inverter could show battery voltage and output voltage clearly, you can easy to understand battery and output status. 2、INTELLIGENT COOLING FAN: The rear intelligent fan can be started only when the temperature is controlled at high temperature or with a certain load, and can dissipate heat at high speed. 3、ALUMINUM BODY: Aluminum housing of the car power inverter provides advanced protection for interior electric components and easier cooling. 4、HIGH SAFETY: The grounding neutral wire is isolated, multiple protection function and sturdy structure enable the inverter to withstand harsh environment. 5、WIDE USAGE: Power inverter is suitable for inductive loads, such as refrigerators, freezers, electric drills, etc., can be used as a home backup power supply, and is also very suitable for holiday, work travel and camping. 1 x Pure Sine Wave Power Inverter1 x User Manual2 x Electric Wire8 x Terminal1 x Power Cable Item Type: Pure Sine Wave Power InverterMaterial: Aluminum, Pure CopperOutput Power: 3000WPeak Power: 6000WInput Voltage: DC12VPlug: EU Plug 220VOutput Socket Type: 2 Universal Sockets, 1 USB InterfaceOutput Voltage: 220-240VNo Load Current: Less Than 1.1AOutput Frequency: 50Hz± 0.5Hz or 60Hz± 0.5HzOutput Waveform: Pure Sine WaveWaveform Distortion: THD<3% (Linear Negative)USB: 5V 1AMaximum Output Efficiency: 90%Input Current: 15AInput Voltage Range: 10- 15.5VUndervoltage Alarm: 10.5± 0.5VUndervoltage Protection: 10± 0.5VOvervoltage Protection: 15.5± 0.5VUndervoltage Recovery: 13± 0.5VOvervoltage Recovery: 14.8± 0.5VProtection Function:Under Voltage: Alarm first, voltage continues to decrease, LED red light is on, turn offOver Voltage: LED red light on, turn offOverload: LED red light on, turn offOver Temperature: Alarm first, temperature continues to rise, LED red light on, turn offShort Circuit: LED red light is onInput Reverse Connection: Fuse is blownOutput Current: 15AConstant Current Charging: 15AConstant Voltage Charging: 14.6VDCFloating Charge: 13.8VDCWorking Ambient Temperature: -20℃ to +50℃Storage Ambient Temperature: -30℃ to +70℃Cooling Mode: Intelligent Air Cooling