... Specification:20W 2-220V/50Hz 3-Super quiet & long life 4-Long power consumption ballast fluorescentOEM & ODM are welcome;Applicable ... use,supermarkets,plants,classroom and warehouse building etc.SpecificationModel No.:EB-07Material:ABSSpecificationAC220V 40WPacking:1pc/color box,120pcs/inner box,240pcs ... have 15 injection moulding machines, OEM is very welcome! EB-07 ballast fluorescent for T8 lamp