ENLAM electronic ballast 1) 3 years warranty 2) CCC,FCC,CE,UL approved 3)40W-400W ENLAM electronic ballastSpecification: Item novoltsPower(W)SIZE( ... 110V-277V AC4.Longlife span: more than 100,000hoursQuality assurance:1) 3 years warranty is written into our contacts,which is ... Deliver ways: sea shipment, air shipment, DHL,FEDEX,UPSOur service:1. Reply your inquiry related to the products or prices in ...