... -xenon : H4-4, 9004-4, 9007-4, 2 HID bulbs on each bulb, which works for high and low beam, with ... andinstallationclamps.HID Telescope : H4-3, 9004-3, 9007-3, single HID can switch between high beamand low beam, with 2 ballasts andinstallationclamps ... -xenon : H4-4, 9004-4, 9007-4, 2 HID bulbs on each bulb, which works forhigh and low beam, with 4 ...