SiriusLED Fanless CREE XM L2 Chipset Extreme Bright 4400 Lumen Compact LED Bulbs for Headlights Fog Lights DRL Hi Lo Beam Size 9006 HB4 4400 lumen total, 2200 lumen each bulb. Super bright. as bright as most HID kit you can find in the market. 3000k, 4300k, 6500k, 8000k, 10000k five color interchangeable, all you need is put on different color sticker on it Use CREE XM-L2 LED chip for Maximum output, no fan, no heating belt Small and short LED head light size, easy to install, plug and play. Each kit come with 2x bulbs, 2 set 4 color sticker, 1 year SiriusLED warranty