Universal 30W AC/DC Plug Charger Laptop Multi Adapter Power Supply 3-12V + 6Tips
Adapter Output: 3V/4.5V/5V/6V/7.5V/9V/12V 30W MAX. 1 x 30W Universal Power Adapter. NOT compatible with Over 30W Devices and the Polarity could not be reversed. This adapter output is 3V/4.5V/5V/6V/7.5V/9V/12V.