Universal electronic ballast for T8 fluorescent lamp 18W 58W adapter Features:<br> brand new and high quality<br> Optimization of the circuit matching design,optimize the performance of the electrical design of the tube, high performance, long life.<br> Energy saving system higher luminous efficiency and better.<br> No stroboscopic, protect your eyesight.<br> No noise,provide a more comfortable environment.<br> Prevent fluorescent tube from flashing and buzzing when powered on.<br> <br> Specifications:<br> Material:ABS<br> Size:Approx.21x3x2cm/8.27x1.18x0.79in<br> Type:1x18W,1x58W<br> Net Weight:100g<br> <br> Note:<br> Please allow 1mm errors due to manual measurement.<br> Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> <br> Package includes:<br> 1x Electronic Ballast