... ~240V 1.5A 50/60HzOutput voltage: DC9~24.5V 6A Max USB Port(5V,1A)Power :100wattMeasure: 127*60*21mmUseful cable length ... switch most brands of notebooks Voltage from 9 to 24.5v(9 9.5 10 10.5 11 11.5 12 ... 14.5 15 15.5 16...23.5 24 24.5v)Adaptor fit for IBM HP DELL TOSHIBA SONY BENQ LENOVO ... GATEWAY ACER ASUS Hasee SAMSUNG...USB 5V 1A charger iPhone 4S,iPhone 4,iPhone 3GS,iPhone 3G ...