This high power AC adapter is designed to power the popular brand notebook computers.
Universal AC laptop power adapter with multiple interchangeable tips
A. Voltage selection:
1. Proper output voltage setting. Please check the voltage indication marked next to the input jack on your laptop. You may find the voltage in your AC adaptor or in the computer user's manual.
2. Set the voltage switch on the body of the adaptor into the corresponding voltage of your laptop. Please remember to press the voltage switch a little bit down to adjust the voltage.
B. Tip polarity selection:
1. Select a proper connector size. The polarity of the connector plugs is presented with the positive tip in centre.
2. Insert connector output plug into your laptop
3. Insert adaptor into vehicle lighter socket. Green LED will light to indicate proper operation
4. Turn on laptop
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