Factory Price 150w Dc 12v to Ac 220v Car Power Inverter with USB Port Plug Small, light, quiet and convenient - Car Vehicle 150W DC 12V to AC 220V Power Inverter Charger Adapter. Auto alarm warns of low battery level prior to auto shut down. The output of the product is a universal socket, which can be used in many countries. Power inverter can connect to portable computer, mobile telephone, camera, daylight lamp etc. Use along with insert, suitable for all kinds of cars.