... current <0.25MaInsulation Resistance >20M ohmDielectric withstanding strength (pri to sec.): 3000Vac, 10Ma, 60SEMC StandardIEC60950-1(60065)Class BUL60950 ... worldwide voltage 2.)Novel design, lightweight, portable, stylish, easy to store.3.) Can used for iphone , SAMSUNG , Sony Ericsson ... to help you. Hope have a good cooperation with you for a long time. Certification show 6W usb power adapter UK plug ...