... : CE, Rohs,Iso9001frequency: 50Hz/60Hzvoltage:220-240V/12VSphere of application:suitable for office lighting and home lightingEnergy saving lamps ... than the incandescent lamp,Equivalent to 5 times the brightness of incandescent about us Pearl River Lighting Electric Co.,Ltd. ... lamp,T4/T5 bracket lamp,Electronic ballast Brands:PEARL RIVERNumber of Employees:101 - 500 People Trade & Market Main Markets ...