Perfect for in-car use for your notebook/laptop, no more running out of batteries
This high power DC adapter is designed to power the popular brand notebook computers which require DC input from 15V to 24V while you are traveling in the car
Simply connect your laptop to your cigarette lighter socket using this power adaptor and you are all set

Universal DC laptop power adapter with multiple interchangeable tips
8 interchangeable tips for flexible adaptability to different notebook models
Adjustable output voltage, satisfy the requirement of different type of laptops
Overload and short circuit protection to protect it from damage
High efficiency and low energy consumption
Power LED indicator
Input: DC 11-14 Volts.
Output: DC15/16/18/19/20V DC 4A.
DC 22/24V 3.3A 80W max.
Fuse for overload protection (10AMP)

Operating instruction:
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

Package included:
1 x Laptop car universal charger auto DC power adapter
1 x 8 interchangeable tips