1. Original Genuine seoul chip, 8 times brighter than halogen, equal to 120W halogen. 2. 0.1 second 100% light-up. 3. 180 degree super wide beam angle. 4. Aviation aluminum alloy and red copper heat dissipation belts for fast heat dissipation. 5. Swappable bulb adapter design, one bulb can apply to different bulb types. 6. No UV and IR radiation. 7. More than 30,000 hours lifespan. 8. Plug and play, and unique design of practical silicon rubber watertight. for easy installation.