input: 100~240VAC output:24V 2A switching power adapter ac/dc adapter UL, ... years warranty.. 24V 2A ac/dc adpater switching power adapterOutput power 24V 2A 48W Approved by CE GS ... C6,C7,C8,C14 optional ac/dc adpater switching power adapter Spec. as following:Input Rated Voltage :100Vac ... .We are the profesional factory of swtiching mode power supply, power adapter ,usb charger, laptop adapter, ac/dc ...