1. Slim 90W Automatic Universal Laptop Ac Adapter with LCD Voltage display and USB 5V 2A

　　2. Input voltage :AC 100-240V 50/60HZ.

　　3.Output Voltage 12V-20V

　　4.USB Port. 5V 2A for iphone, ipad, itouch, camera, Mp3.4 mobile and other small digital products.

　　5.8pcs automatic dc connectors

　　6.Different voltage and different tips(8pcs automatic style ) suitable for most brand laptop .such as Acer .IBM . Toshiba. Dell .Sony.Asua .Compaq.Liteon etc.

　　8pc automatic dc connectors

　　F1 12V/4.8*1.7mm

　　F2 15V/6.3*3.0mm

　　F3 15V/5.5*2.5mm

　　F4 16V/6.5*4.5mm

　　F5 18.5V/4.8*1.7mm

　　F6 19V/5.5*2.5mm

　　F7 19V/5.5*3.0mm

　　F8 19V/5.5*2.5mm

　　F9 19.5V/6.5*4.5mm