Universal Power Adapter Charger for Dell Sony IBM Laptop

Features:
1.input volts:AC 100V-240V 50-60Hz
2.output volts:DC 15V-21V 3A
3.power:96W Max
4.overload and short circuit protection to protect it from damage
5.Stabilized output, low ripple and low interference
6.Power LED monitor to indicate proper output setting
7.Compact size and minimum weight for easy packing and traveling.
Description:
1. Please make sure the DC voltage your device uses is within 16v to 20v.
You can find the dc voltage on your computer or the original ac adaptor that comes with your device.
2. Find the correct connector by trying to plug it in the device.
We recommend plugging the connector in the device before it is plugged into the AC Adapter.
3. Make sure the correct polarity to be used withyour notebook computer, as false polarity can damage your computer.
Please adjust the polarity on the detachable connector to suit your own computer.
4. Select the correct voltage (determined by your computer) just by simply moving the voltage switch button with your finger
including items:
One Power Charger .
One adapter cable.
8 types of adapter plug.