... Led bulb with RF wireless remote control, led bulb with RF wireless remoteremote control wireless led lighting Feature:light ... 3200K,Neutral White6000K-7000K,LED Initial Flux >100Lm.Power SourceInput VoltageAC100V-220V,Frequency 50Hz-60Hz.Output Currentconstant current ... 320mA,current source precise ±3%.Power Factor PF,EfficiencyηPF=76%,η=80%.Working Tempreture—40 ...