... longer life, Compact fluorescent technology in an attractive design. 2u CFL tubespecification:7w, 9w,11w,13w,18W, 20wVoltage:110-130V/ ... color temperatures available: 2700k-6500kusing brand-glue special for lamp, tightly and environment friendly.we have hundreds of ... lamp holder, material is PBT,PP,ABS, the color will be according to customer requirement. quality is stable, price is competitive. 2u CFL ...