Feature: 1. HIGH POWER CAPACITY: With a high power output of 300W and a surge capacity of up to 600W, this power inverter easily converts 12V DC to standard 220V AC, making it perfect for powering up larger devices. 2. MULTIPLE OUTLETS: Equipped with one universal AC outlet and two USB ports, this inverter is designed to power laptops, tablets, and other household appliances less than 300W of power. 3. MULTIPLE PROTECTIONS: This inverter features built in fuse, cooling fan and protection against overload, undervoltage, overvoltage, overheating, and short circuit, with high safety and reliability. 4. SMART COOLING FAN: The smart cooling fan operates silently and automatically speeds up as the temperature increases, preventing overheating and prolonging the lifespan of the inverter. 5. PORTABLE CHARGER: Perfect for road trips, this power inverter includes car charger and battery clamp cables that make it easy to power devices while on the go. Specification: Item Type: Power Inverter Material: Aluminum Alloy, ABS Standard Input Voltage: DC12V Input Voltage Range: 10.5-15VDC (±0.3VDC) Output Voltage Range: AC220V ±10% Frequency: 50Hz 60Hz Inverter Efficiency: 86% Maximum Current: 30A No Load Current: <1A Low Voltage Protection: 10.5±0.3VDC Alarm 10.0±0.3VDC Shutdown High Voltage Protection: 14.5±0.3VDC Alarm 15.0±0.3VDC Shutdown Circuit Shutdown When Overload or Short Circuit : Yes Reverse Polarity Shutdown: Yes High Temperature Shutdown: Yes Cooling: Temperature Control, Load Control USB Interface: 2.1A x 2 Input Terminal Wiring Method: Terminal Post Output Socket: International Universal Socket Average Power: 300W Peak Power: 600W. Package List: 1 x Power Inverter1 x User Manual2 x Crocodile Clip Cable1 x Car Charger