Main Features Power supply for notebook 12V 80W Provide a power solution for your Notebook from auto Charge your USB device with the Integrated with USB charger function Compact 80 Watt Universal Notebook power adapter Switchable 12V/15V/16V/18V/19V/20V/24V DC network power output Protected against overload, short circuit and overheating With 8 tip connectors to suit for most of major Laptop brands Input voltage: 12V (in car) Package Contents: 1 x 80Watt Universal Car Notebook Adapter 8 x Compatible Charge Source Power Tips 1 x User Manual