1. Input:90-264VAC 2. CE,FCC,ROHS,PSE,UL approved 3. packaging:PE bag 4. OVP, ... we made completely meet safety requirement(UL,CUL,PSE,GS,CE,FCC,CE,EK,SAA,BS Approved). 2.You can get samples within ... could get sample from other suppliers that is in comparison with our products .You must find that the quality of our ... %RH wall mount 3V 1A AC DC Switching Power Supply with CE UL PSE