1、Wide Application: This solar system can be used for car power converter, car adapter, cell phone charger, outdoor power, power outage and so on. 2、Green And Red Indicator Lights: This solar system has green and red indicator lights, when the inverter is working normally, the green LED is on, but when it is in protection state, the red LED is on. 3、Dual USB Ports: This solar power system features dual USB ports for fast charging of most cell phones and tablets at the same time. 4、Built In Fuse: This solar system has a built in fuse to protect your device against reverse connection, overheating, under and over voltage, short circuit, overloading and over charging. 5、Lightweight And Compact: This solar system is small and lightweight, making it perfect for vacations, camping and work trips, and can be plugged into any vehicle with a 12V power output to provide charging opportunities anywhere. Item Type: Solar Power System Material: Aluminum Alloy, ABS Peak Power: 500W Continuous Power: 300W LED Red And Green Working Lights: Green Light For Normal Work, Red Light For Protection Status Input Voltage: 12VDC Output Voltage: 110VAC Dual USB Interface: 5VDC/2.1A No Load Current: ≤0.5A Conversion Efficiency: More Than 90% Protection Functions: Overload, Over Temperature, High Voltage, Low Voltage, Reverse Connection, Short Circuit. Can be used for appliances less than 300W (except for inductive load appliances and motor products). 1 x Inverter 1 Pair x Red And Black Battery Clips 1 x Cigarette Lighter 1 x English Inverter Manual 1 x Solar Controller 1 x English Controller Instruction Manual 1 x Solar Panel 1 x Solar Panel DC Cable 1 x Solar Panel DC Insulator Clip