Ballast 15W 1.Electronic ballast,Pb-free welding 2.Matched Tube: T5, T8. 3.Supply good OEM service Ballast 15W1.Pb-free welding2.Power class: 15W/20W/27W/28W/30W.3.Matched Tube: T5, T8.4.Voltage:110V5.Appearance : PCB style6.Supply good OEM and ODM services we can manufacture ballast under you draws and sample products. Ballast 15W