4x6" BLUE LED HALO PROJECTOR HALOGEN HEADLIGHT HEADLAMP BULBS CRYSTAL CLEAR SET THESE ARE HALOGEN SEMI-SEALED BEAM GLASS FACED H4 BLUE LED HALO PROJECTION HEADLIGHTS, NOT PLASTIC! Blue LED rings can be wired to be daytime running lights, turn signals, or stay on with the headlights The LED's are super bright even during the day in direct sunlight. Includes 60/55w Halogen H4 Bulbs! THIS LISTING IS FORA SET OF 4 NEW 4" x 6" CRYSTAL CLEAR HALOGEN BLUE LED HALO PROJECTOR HEADLIGHT BULBS. THIS SET INCLUDES 2 HIGH BEAM & 2 HIGH / LOW BEAM HEADLIGHTS WITH HALOGEN H4 BULBS 60W/55W (NO WIRING MODIFICATION NEEDED).THESE HAVE THE ORIGINAL SHAPED PRONGS ON THE BACK SO THEY WILL PLUG RIGHT INTO YOUR ORIGINAL WIRING HARNESS PLUGS. THESE LIGHT UP 40% BRIGHTER AND WHITER COMPARED TO THE STOCK STYLE INCANDESCENT BULBS. THESE ARE FOR ANY CAR OR TRUCK THAT HAS 4 SQUARE 4x6" HEADLIGHTS. THESE ARE GLASS AND WE WILL TAKE EXTRA CARE IN PACKAGING.