1.5V1A,12V 500mA Switching power adapter. 2.CB,UL,CE,FCC,PSE etc. certifications. 3.Type: USB or with Cable 6W Switching power adapter with CB,UL ... CISPR13; GB9254/GB13837/GB17625.1Safety standardIEC60950-1 CLASS BUL60950-1/CSA22.2 NO.60950-1EN60950-1/BS EN60950-1AS/NZ 60950.1GB4943J60950K60950 etc ... -24047-63 4.0-8.9 9.0-12 1.2 0.6766 6W Switching power adapter with CB,UL,CE,FCC,PSE certifications