400% BRIGHTER - Autoone h11 led bulb with 6000k white can provide clearer visibility when driving. Make the animals or other obstacles on the road be seen in advance to ensure driving safety. Enjoy a brighter and safer driving experience | Advanced and Ingenious Design - No plastic plug, won't detach from the plug or get loose compared to other h11 h16 fog light. Ensure AUTOONE h11 h9 led lights more reliable and durable. -Fanless design, no worry about the fan noise or fan’s out issue. Plus IP67 feature, avoid the dirt, wet inhale in driving. Those h11 led light fog light/DRL will work perfectly on most severe weather | 99% Compatibility - The built-in driver of h11 fog lights adopt upgraded technology, not only has a more intelligent temperature control system but also applies to 99% of vehicle without error, flickering or radio interference. NOTE: For few models, computer system may be sensitive and will display an error message or flicker for any aftermarket bulbs | Reliable Longer Lifespan -AUTOONE led h11/h8/h9 bulbs use less power than halogen bulbs which means produce less heat. With whole aluminum body and temperature control element, the bulb will operate in a normal working temp range and produce continuous lighting without damage shortly | Less 10-Min Easy Installation - All-in-one wireless mini size h11 led light bulb. No bulky and extended bulb base, no external driver. Real plug and play, smoothly fits into vehicle's housing and factory sockets even with limited space in original housing