... Efficency 4 To be your nice partner S- 75W Switching power supply Specification AC input voltage range:88~132VAC/176~264VAC selected ... up time:800s,50ms,10ms/115VAC 300ms,50ms,80ms/230VACVibration:10~500Hz,2G 10min,/1cycle,Period for 60min,Each axesWithstand voltage ... curve),20%~90%RHStore temperature and humidity:-20°C~+85V, 10%~95%RHOverall dimension:159*97*38mmWeight:0.56KgsSafety standards:UL1012TUV ...