Features:
1. Stabilized output, low ripple & low interference
2. Adjustable output voltage
3. High efficiency & low energy consumption
4. Power LED monitor
5. With 8 interchangeable tips
6.RED LED indicator to show power status
7.Accepts input 100V-240V 50-60Hz, allowing worldwide usage!
8.Features OVERLOAD PROTECTION & SHORT CIRCUIT PROTECTION

Specifications:
Output Power: 100W
Efficiency: >80%(TYP)
Input Votage: AC110 -240V
Input Current: 1.3A
Output voltage: DC15-DC 24V
Output Current: 12,15,16,18V @ 5.5A MAX
19,20,22V,24V@ 4A MAX
Dimension: 157 (L) x 63 (W) x 37 (H) mm
USB Port 5V 1A

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.
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 Jack
4. Turn on laptop
Turn on computer. If it dose not operate, immediately disconnect and review the abover steps.

Compatible allmost all of Laptop with the following brands(Most models that list down are compatible, however, a few of them are not. Please see the features below to check whether your model is fitted.
Eight Tips/Connectors : 6.30*3.00 / 6.00*1.00 / 5.50*2.50 / 5.50*2.10 / 5.50*1.70 / 4.80*1.70 / 4.00*1.70 / 3.50*1.35

Packing included
1 x Laptop universal charger auto DC power adapter
1 x 8 interchangeable tips
1 x Power Cable