2x H8 H11 9005 HB3 9006 HB4 CSP Chip External Led Bulb Car Led Fog Driving Lights Lamp Light Source Features: 4PCS High Performance 1860 LED Emitter in 1 Bulb BuiltinhighpreciseintelligentconstantcurrentIC Driver,nondestructiveinstallation. HighendhighlightcustomizedCSPLEDchipset,higherpowertoothersimilarLEDbulbsonthemarket. Minisize,superbright,lowconsumption,more2.5timesbrighterthanhalogenbulb. LED Chip: Customized auto grade CSP Chip Led Power:30W Luminous Flux:2000LM Voltage:DC12V-24V Heat dissipation method:Aluminum alloy physical cooling Light angel:360 Material:High density auto grade aluminum alloy Light Temperature:5800K-6200K White Replacement for stock output halogen light bulbs Simple installtation(No Modification needed) life Expectancy: 20000 hour Note: Since the LED bulbs have lower wattage than stock 55W halogen bulbs, therefore when installing on some newer cars, you might need to add load resistors or special wiring harness to ensure the proper function. Note If you are using these LED light bulbs to replace the Turn Signal blinker light, Tail brake Stop light, Parking / Daytime Running Light DRL or Backup Reverse light; depending on your vehicle electric circuit, you may need to add a pair of load resistors to prevent hyper/error flashing or malfunction problem. **Please check Socket of your old lamp before purchasing** **This Bulb is not for headlight or high beam light! ***We recommend professional installation.