Item Type: Power Inverter Material: ABS Weight: Approx. 505g/17.81oz LED Display: Displays the battery level Input Voltage :12VDC Dual USB Ports: 5VDC 2.1A No Load Current :0.5A Conversion Efficiency: Greater than 90% Protection Function: Overload, over temperature, high voltage, low voltage, reverse connection, short circuit Features: Intelligent temperature control, can be used for electrical appliances less than 300W (except inductive load appliances and motor products) Package List 1 x Inverter 1 x Cigarette Lighter 2 x Battery Clip Cord 1 x Instruction Manual 1. Please try to use our standard battery cable, otherwise the power output will not be sufficient2. Start up the inverter; Start the machine before starting the load. Shutdown: disconnect the load before shutdown3. It is forbidden to connect the mains power to the output port, and it is forbidden to reverse connect the battery with load.4. Do not overload household appliances. For example, for inductive loads such as inverters with motors, water pumps, air conditioners, etc., please multiply the rated power by at least 3 times and the value obtained shall not exceed the inverter power.5. The red light of the inverter is on and there is a beep. Please check whether it is overloaded and whether the battery is full (whether your battery is a new battery or not, please charge the battery for at least 3 hours and try again).6. When the inverter is not used, please turn off the inverter switch.7. When the inverter buzzes, be sure to disconnect the load, turn off the inverter switch, and then check the problem. 1Widely Compatible: Intelligent car inverter adopts international universal socket, suitable for all kinds of two pin or three pin household electrical plug. 2USB Fast Charging: With dual fast charging USB interfaces, car inverter is suitable for charging various digital electronic equipments. Fast charging will save you even more time. 3Safe Electric Energy Conversion: The inverter can convert the 12V DC stored in the battery into AC power. It brings more convenience to your life. 4Automatical Cooling Fan: The inverter comes with colling fan. When the operating temperature of the inverter reaches 45, the cooling fan automatically starts. 5Versatile: Modified sine wave inverter is suitable for resistant load electrical appliances, such as: RV, yacht, computer, television, mobile phone charging, digital camera, incandescent lamp, camera, rice cooker, electric kettle, small power power tools, etc.