input: 100~240VAC output:24V 5A switching power adapter ac/dc adapter UL,CE,FCC,GS,SAA,PSE,EK 2 years ... : C6,C7,C8,C14 optional ac/dc adpater switching power adapter Spec. as following:Input Rated Voltage :100Vac~240VacInput Frequency ... laptop ac adapter and so on .We are the profesional factory of swtiching mode power supply, power adapter ,usb charger, laptop adapter, ac/dc adapter, Led driver ...