... ,21W,28W, 38W,55W 3.6 models 4.offer samples 5.lifespan:10000hrs Name: plq 4 pin cfl lampsSpecifications: ModelPowerVoltage(V)LampCurrent(mA ... fluorescent lamps and its products are all for export mainly to U.S.A., Canada, Mexico, Brazil, Taiwan, Hong Kong etc ... PackingPacking Manner:1/10/40Outer packing: Corrugated paper carton plq 4 pin 10w fsl lamps