1、2 USB Ports: Car power inverter with 2 USB ports and AC power outlet, power inverter with free cigarette lighter and 2 battery clips, providing 500W of continuous power (please ensure that the total power rating of the connected devices is less than or equal to 600W). 2、Micro Control Unit: The vehicle inverter has a micro control unit LCD to realize the exchange of man machine information, which can understand the working status of the inverter in real time, including input voltage, output voltage, output frequency, battery power, load and other information. 3、Dual Charging: Dual USB ports can charge most phones and tablets at the same time, while the AC outlet is perfect for laptops, drones, fans, cameras, game consoles, kindles, TVs, DVD players, lights, for iOS tablets, RVs and other electronic devices. 4、Safety Protection: Built in fuse, safe charging design, cooling fan to prevent the car power converter overheating, power saving and energy saving, overvoltage, overload, overcurrent, short circuit, undervoltage, overheating, short circuit protection. 5、Widely Used: One AC socket and two USB ports can provide fast charging for cell phones, computers, laptops, breast pumps, nebulizers, razors, medical rescuing equipment, emergency equipment, etc. It can be used as an emergency power source, widely used for camping, road trips, outdoor work, power outages, etc. Item Type: Modified Sine Wave Inverter Material: ABS Gross Weight: 701g / 24.7oz Dual USB Ports: 5V DC 2.1A No Load Current: ≤0.5A Conversion Efficiency: greater than 90% Application: intelligent temperature control, can be used for appliances less than 300W(except inductive load appliances and motor products) 1 x Inverter 1 x Cigarette Lighter2 x Battery Clip Cable 1 x Instruction Manual