input: 100~240VAC output: 12V1A -12W switching power adapter ac/dc adapter UL,CE,FCC,GS, ... SAA,PSE,EK 2 years warranty.. 12W 12V1A ac/dc adpater switching power adapterOutput power 12W 12V1A. Approved by CE GS UL ... profesional factory of swtiching mode power supply, power adapter ,usb charger, laptop adapter, ac/dc adapter, Led driver, dimmable led driver ...