1, CE,EMC,LVD,ROHS,FCC approved 2, Wattage: 14W,21W,28W,35W 3, Suitable for T5 Fluorescence 4, Energy saving Ballast T5 Electronic Ballast Feature:1.Application of EMC technology, causing no disturbance to other electronic appliances.2.Pre-heat start extending tube lifespan.3.Long lifespan: 15000hrs.4.Harmonic distortion:<10%5.Protection against abnormal states for safe operation.6.Wide input ...