1. Compatible with Harley Davidson-7 Inch LED motorcycle headlight for Road King, Street Glide, Ultra Classic, Electra Glide, Heritage Softail, Softail Deluxe, Softail Slim, Fatboy, Switchback, Ultra Limited, Tri, CVO, 1989-2022. 2. Amazing Light Output- 4000lms on high beam, 2600lms on low beam. Sufficient bright lights make night driving more fun and safer. You can see further and wider than before. 6000K light output is much more noticeable than older halogen "yellow" light. 3. Well-Constructed Headlight-Solid die-cast aluminum base housing and shock-resistant lens provide maximum protection for headlights from minor scuffs. Completely sealed design will prevent the problems of getting water inside and ruining the bulb.