... to be installed. Rotatable base for your choosing.LED PL LampAdvantage*Save 70%-90% energy*Aluminium Alloy ... 4w, 5w,6w, 7w, 8w,9w, 11w, 13w, 15w are avaliable. 2. Voltage: 110v/277v AC3. Base can ... Between Failure)Light attenuation quotiety:2%-4%/1HK Applications LED PL works as an replacement of traditional energy ... and restaurants etc.Picture show High brightness 13w led pl bulb, led corn light