Feature:1. [Powerful Output] This power inverter provides a reliable and clean 500W pure sine wave output, ensuring efficient power supply with a maximum efficiency of 94%.2. [Versatile Charging] Equipped with 220VAC power socket and 5V USB port, this power inverter is compatible with a wide range of devices, allowing for easy charging.3. [Long Lasting] With an aluminum body, this power converter is built to withstand harsh environments. It also features an intelligent cooling fan for efficient heat dissipation.4. [Multiple Protections] This power inverter offers multiple safety protections, including safeguards against low voltage and overvoltage from battery, overload, overheating, short circuits.5. [Versatile Applications] Ideal for vacations, business trips, home or outdoor emergencies, outdoor activities, and camping, this power inverter provides a convenient power solution.6. [Intelligent LCD Display] The LCD screen will display input output voltage, battery capacity, load capacity, and output frequency under normal working conditions. And will display an abnormality when the inverter is in an abnormal state.Specification:Item Type: Power InverterMaterial: Aluminum AlloyOutput Voltage: 220VACUSB Port: 5VDCInverter Power: 500WOutput Waveform: Pure Sine WaveSoft Startup: YesAC Regulation: THD 3% (Linear Load)Efficiency: Up to 94%Cooling Method: Intelligent Cooling FanProtection: Low and Over Voltage of Battery, Overload, Overheat, Short CircuitOperating Temperature: -10 to 50.Package List:1 x Power Inverter2 x Input Cables2 x Knobs5 x Accessories1 x User Manual