Features： 1、Dual USB Ports: The power inverter's dual USB ports can charge most phones and tablets simultaneously, while the AC outlet is perfect for laptops, CPAPs, game consoles, kindles, TVs, DVD players, lights, RVs and other electronic devices. 2、Built in Fuse: Built in fuse to protect your device, safe charging design provides protection against "+" "‑" reversal, overheating, undervoltage and overvoltage, short circuit, overload and overcharge. 3、LED Working Light: The car charger inverter has LED working light that the green light is for normal work, red light is for protection status. 4、Intelligent Temperature Control: With intelligent temperature control, the car inverter can be used for appliances less than 300W, except inductive load appliances and motor products. 5、Widely Used: The car inverter is lightweight and compact, it's perfect for vacations, camping and work trips. It plugs into almost any 12V power output vehicle, providing charging opportunities anywhere. Specification： Item Type: Modified Wave Inverter Material: ABS Gross Weight: 557g/19.6oz LED Red and Green Work Light: Green light normal work, red light protection state Dual USB Interface: 5VDC 2.1A No Load Current:≤0.5A Conversion Efficiency: Greater than 90 percents Intelligent Temperature Control: Can be used for appliances less than 300W, except inductive load appliances and motor products Package List： 1 x Inverter 1 x Cigarette Lighter 2 x Battery Clip Cable 1 x Instruction Manual