Feature: 1. POWERFUL OUTPUT: Convert DC 12V power to AC. Provides 500 watts of sine wave power. Equipped with 1 AC outlet and 1 USB port for multipurpose charging 2. 6 KINDS OF PROTECTION FUNCTIONS: Providing over current protection, overload protection, over temperature protection, short circuit protection, low and high voltage protection, flame retardant protection, safe and secure 3. WIDE RANGE OF APPLICATIONS: The socket is designed to easily plug into most of the different country plugs on the market at the same time. AC outlet is perfect for charging laptops, fans, game consoles, for kindle, TV, Christmas lights, breast pump 4. USAGE SCENARIOS: Ideal for use during vacations, work trips, home or outdoor emergencies, outdoor activities and camping 5. BUILT IN FAN: There is a cooling fan to prevent the device from overheating. With infinitely variable speed and temperature control settings, the heat generated according to the machine's work depends on the fan speed, truly silent, allowing you to work comfortably in a quiet environment. The sound of the cooling fan is below 45 decibels Specification: Item Type: Car Power InverterMaterial: Aluminum alloy Output Waveform: Sine wave Input Voltage: DC 12V (DC 11-15V) Output DC Voltage: DC 5V 2A No Load Current: <0.3A Conversion Efficiency: 80% Actual Power: 300W Maximum Power: 500W. Package List: 1 x Inverter1 x Cigarette Lighter Wire2 x Clip Wire 1 x User Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.