... security,long life 3.Hid xenon ballast professional factory 4.Stable performance,low maintenance Hid xenon ballast professional manufacturer1. ... /High89×78×37mmWeightAbout 0.48KG/PieceWarranty18Months2.Performance: Each HID ballast is individually tested.1) Waterproof : Accord ... H1, H3, H4, H4(H/L), H4 with halogen lamp, H6, H7, H8, H9, H10, H11, H13, ... CE,ROHS,ISO-9001,etc. Hid xenon ballast