NOTE: Make sure choose the correct socket type of bulb before placing order. 1. LED Type: 3570 Chip. Beam Angle: 360 degree. Voltage: DC 12V-24V. 1600 raw lumens for each bulb, 3200 raw lumens per pair. 2. Structure: 6063 Aluminum body for better heat distribution and built in stable Constant Current IC Driver. Fast thermal diffusion ,heat-resistant, no digital and VHF radio signal interference. 3. Uesd for Daytime Running Light ,Fog Light ONLY.(These bulbs are not headlights, no high/low beam function ). 4. Easy To Install: Plug and play,Petite design means installation is as simple as a halogen bulb. Install these bulbs in as little as 5-10 minutes! 5. (Set of 2pcs LED bulbs) Please Buy with confidence.This perfect led bulbs for some one looking for Extremely brightness output. Specifications: Socket Type: H11(H9/H8/H16JP) Temperature Color: 6000K Xenon White Size: As shown Wattage:72W lumens: 3200LM Voltage: DC 12V-24V LED Type: 3570 Chips Material: Aluminum Substrate Lighting Angle: 360 Degree LED Lifetime: 30,000 Hours Our store has other bulb socket types(options): H1,H3,H4,H7,H16EU,9005(HB3),9006(HB4) H11(H9/H8/H16JP) H10(9040/9045/9140/9145) 880(884/885/890/892/893/899/H27) 881(862/889/894/896/898/H27) Package Included: 2-Pack 3570 Chip LED Light Bulbs Notes: If they don't light after inserting into the socket, insert oppositely. Most vehicles just plug-n-play, for some European Vehicles, maybe required load resistors to avoid the error code or blinking issue.