Xencn Car Lamp Hb4a 9006xs 12v 51w 2300k Super Yellow OEM Bulbs Headlights 2pcs 2300k color temperature can help to enhance the visibility during the bad weather, such as rainny or foggy days Adopt bidirectional-coating technology Brightness improve 80%, more clearly identify Lighting distance increase 35 meter, travel safer Perfect replacements and upgrades for all kinds high/low beam and fog lamps, no need to change the lamp line and easy installation