Generic 9V 1A 1000mA 5.5mm-2.1mm Switching Power AC Adapter for TP-LINK TPLINK rount,switchesrouter,switches,mini TV,TV box,chargers,wireless router,MP3 / MP4,mobile DVD,telephones,cameras Input:100-240V 50-60Hz Output:9V 1A DC plug Dimension : 5.5mm x 2.1mm shipping from china,