... Energy saving; 3. Very Low Power Consumption. E27 Emergency LED Bulb LightFeatures:lProvide 120º beam angles.lEasy Installation: Using ... High-Vibration Resistant, Both Electrical and Mechanical lEco-Friendly: No Mercury, No Lead ContentlNo Hazardous Emissions: No UV or IR RadiationlConstant Light ... controlled to turn on/off,dim brightness by Remote controller, and the brightness level is 10%,20%,30%,40 ...