AC/DC adapter, Universal Adapter
1.120W with USB port (5V*2Amp)     usb port  can charge for MP3,mp4 ,mobile etc . HOME use                                                           
  Input voltage :AC 100-240V 50/60HZ.
2.Output voltage and current: 12-24V   12v/15v/16v/18v/19v/20v DC 6A  24v/5a
3.7 voltage output
4:8pcs dc connectors
5.protection :short circuit protection .overload protection
6.Different voltage and different tips(8pcs 2pin style )  suitable for most brand laptop .such as Acer .IBM . Toshiba. Dell .Sony.Asua .Compaq.Liteon etc.