Feature: 1. 600W HIGH POWER: Provides 600W continuous DC to AC power output with up to 600W surge capacity. Improved sine wave car inverter converts DC12v 24v to AC100‑130V power supply, connect the DC battery cable directly to your vehicle battery 2. FAST CHARGE: 1 AC outlet for charging large devices like laptops and electric cookers, 4 USB charging ports for powering USB compatible devices to power your devices 3. APPLICABLE EQUIPMENT: This car socket adapter digital display is suitable for portable audio, camping lights, digital cameras, car refrigerators, etc. 4. HOME OR OUTDOOR USE: Advanced safety protection power inverters are ideal for vacations, work trips and camping. Also power your device for emergencies, storms, blizzards and power outages 5. SAFETY PROTECTION: The safety inverter uses a durable metal housing that provides advanced drop and crash protection, as well as good electrical insulation. Cooling fan, audible alarm, LED indicator, built in mini slide fuse to prevent overheating, low voltage, overvoltage, overload Specification: Item Type: Car Power Inverter Material: Aluminum alloy Socket: US standard Input Voltage: DC12V 24V Output Voltage: AC 100-130V 60Hz Output Waveform: Modified sine wave Low Voltage Alarm: DC10V-11V Low Voltage Shutdown: DC10V±2V High Voltage Shutdown: DC15V±2V Working Environment Temperature: 0℃-40℃ Over Temperature Protection: 55℃-77℃ Rated Power: 420W Peak Power: 600W 4 USB Ports: 2 x DC 5V 1A, 1 x DC 5V 2.1A, 1 x DC 5V 2.4A. Package List: 1 x Inverter2 x Clip Wire1 x Cigarette Lighter1 x User Manual Note: Please confirm the power rating and starting power of your device before purchasing.