... . Slim xenon hid Kit includes:1) One pair of bulbs, Buyer chooses any Bulb type and Color Temperature, 3000K ~30000K2) Two ballasts ... Brackets and screws3) installation instruction Booklet , Package box2.Specifications, xenon kit hid Bulb parameters:1).xenonhidmodel:H1,H3,H4,H6,H7,H8 ... ,H9,H10,H11,H13,9004,9005,9006,9007,H4 bi-xenon,H13bi-xenon ...