Feature: 1. Working Specifications: This inverter can convert DC 12V power supply to AC power. Provides 3000 watts of sine wave power. And this inverter is equipped with 1 AC power socket and 1 USB port for multi purpose charging. 2. Multi Protection: This inverter possesses 6 protections, over current protection, overload protection, over temperature protection, short circuit protection, low, high voltage protection, flame retardant protection. Choose it with confidence 3. Applicable Scenarios: The socket of this inverter is designed to easily plug into the plugs of most different countries on the market. Great for holidays, work trips, home or outdoor emergencies, outdoor activities and camping. 4. Fan Design and Low Noise: This power inverter can determine the cooling fan speed according to the heat generated by the machine's work. Achieving silent operation, and the sound of the cooling fan is below 45 decibels. 5. Ideal Replacement: This power inverter can be easily used, ideal replacement for the old and damaged parts. Specification: Item Type: Power Inverter Material: Aluminum Alloy Output Waveform: Sine wave Input Voltage: DC 12V (DC 11-15V) Output DC Voltage: DC 5V 2A No Load Current: Less than 0.3A Conversion Efficiency: 80% Actual Power: 3000W Maximum Power: 5000W Undervoltage Alarm: 9.5-11.0V Low Voltage Alarm: 9.0-10.5V Overvoltage Switching Off: 14.5-15.5V Overheating Shutdown: 60 ℃ (± 5%). Package List: 1 x Power Inverter1 x Cigarette Lighter Cable2 x Crocodile Clip1 x Instruction