... 1. Input:90-264VAC 2. CE,FCC,ROHS,PSE,UL approved 3. packaging:PE bag 4. OVP,OCP 5 ... our products that we made completely meet safety requirement(UL,CUL,PSE,GS,CE,FCC,CE,EK,SAA,BS ... You could get sample from other suppliers that is in comparison with our products .You must find that the ... 20%~90% RHStorage temp humidity............ 20%~95%RH plug in 3V 1.5A AC DC Switching Power Supply with CE ...