... tube lighting 2.Equals to 3W,5W,7W,9W traditional fluorescent lamp 3.CE&Rohs Features:1 No UV, no flickering ... Indoor use onlyb) Just remove the starter when replace fluorescent tube with inductance ballastc)Electronic ballast must removed when ... :50000hrsWorking frequrece50Hz/60HzView angle:120-135degreeEqual to 42W traditional fluorescent lampRemark: leds in series connectionWe can supply two kind ...