LED Display 300W Car Voltage Inverter DC 12V to AC 220V Portable Voltage Transformer Modified Sine Wave 4 USB Charger Converter Adapter Splitter Universal SocketFeature:1. This product is a device that converts DC voltage to AC voltage.2. Get international advanced circuit design, with: small size, easy operation, stable performance and high efficiency as the main advantages.3. For digital products, office appliances, small household appliances, portable power tools, etc.4. Undervoltage protection.5. Surge protection.6. Overload protection.7. Overheating protection.8. Output short circuit protection. Specification:Maximum Power: 300W Input Voltage: 12V Output Voltage: 220V/50Hz Waveform: Modified Sine Wave Suitable Input Interface: Cigarette Lighter/Battery TerminalUSB Output: 5V 4 Ports Share 4.1A Maximum Continuous Power Rating: 150W Shell Material: ABS Fireproof Size: 155*97*40mm Applicable Areas: Europe, Southeast Asia, Middle East, AfricaInstructions:Incorrect connection may damage the inverter and electrical appliances, please connect as follows correct way:1. When used in a car or the load is less than 200W:A. Connect the red wire plug lamp to the "+" end of the inverter, the black wire to the "-" end of the inverter, and the wiring lamp screws.B. Insert the cigarette lighter plug into the cigarette lighter socket, turn on the switch, and when the green light of the inverter is on, insert the electrical plug into the AC socket of the inverter.2. When using an outdoor vehicle, or the load exceeds 200W: Connect the "+" terminal of the inverter and the black wire of the battery to the "-" terminal of the inverter, then connect the red wire terminal to the "+" terminal of the battery and the black wire terminal to the "-" terminal of the battery.A. Turn on the switch when the green light of the inverter is on, and insert the electrical plug into the AC socket of the inverter.B. Separate the cable from the battery, if not in use. Note:Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement.1 X Vehicle Voltage Converter