... screws3) installation instruction Booklet , Package box2.Specifications, Hid ballast kit parameters:1).HID ballast kit model:H1,H3,H4,H6,H7 ... can arrive at buyer's address.4. HID ballast kit Quality & Warrantee1) HID ballast kit:Bright and safe light for ... no flashing during steady status6) HID ballast kit:Shockproof , waterproof and dustproof test slim canbus hid ballast X3 35W,X5 55W Xenon ...