universal AC 90W LCD laptop power adapter 

 (LCD shows the different choosed voltages)

1.Input : AC100-240V

2.Input rated current: 1.0AMP

3.Output voltage:DC12V/15V/16V/18V/19V/20V/24V    

4.Output power:90W

5. Efficiency:80

6.Output DC 7 voltage: 12V/15V/16V/18V/19V/20V//24V

7.Output current: 4.5Amp max

8.Output power: 90Watt

9.Overload protection :YES.  Over voltage protection :YES.  Short circuit protection:YES

This model is a switching-mode power supply, LED shows the different choosed voltages .Fit for most of brand laptop ,with USB port. Vibration input voltage range AC 100V-240V 47 - 63Hz

laptop power adapter