Feature 1HIGH POWER: Our vehicle inverter has a power of up to 3000W, provides continuous DC to AC power output, and works very reliably. 2FULL PROTECTION: Inverter has over current protection, overload protection, over temperature protection, short circuit protection, low, high voltage protection, flame retardant protection. 3COOLING FAN: The inverter has a built in cooling fan to prevent the equipment from overheating, uses a continuously variable transmission and temperature control setting, and operates under 45 decibels. 4ALUMINUM ALLOY SHELL: Safety inverters use durable metal housings that provide advanced drop and crash protection, as well as good electrical insulation. 5WIDE APPLICATION: This car socket adapter digital monitor is suitable for portable stereos, camping lights, digital cameras, car refrigerators and more.Item Type: Car Power InverterMaterial: Aluminum alloyOutput Waveform: Sine waveInput Voltage: DC 24V (DC 21-29V)Output DC Voltage: DC 5V, 2ANo Load Current: < 0.5AConversion Efficiency: 80%Actual Power: 3000WMaximum Power: 5000WUndervoltage Alarm: 19.5-21.0VLow Pressure Shutdown: 18.5-20.5VOvervoltage Shut Off: 28.0-30.0VOverheat Shutdown: 60(5%) Package List: 1 x Car Power Inverter1 x Cigarette Lighter Wire2 x Crocodile Clip Wire1 x Instruction