High Brightness. Increased by 600%: CHOPDARK H11B H9B LED Bulbs use Powerful Big particles LED chips. Brighter brightness, higher light efficiency, larger density and more uniform color. Bright but will not dazzle the other driver. Beam pattern standard, safe driving. Simple Installation. Within 10 min: This LED H11B Bulb H9B Light is 1:1 Design. All in One. True Plug and Play. Truly non-destructive installation. Save you time and installation costs. Long Lifespan: LED Bulbs generate a lot of heat when working, which seriously reduces the life and brightness of LED bulbs. So heat dissipation and radiator are very important. This H11B H9B LED bulb uses multiple cooling designs: Pure copper substrate for super fast heat transfer. High-speed fan for rapid heat removal. Radiator at the tail, large cooling area. EMC Function. Non-interference Radio: This LED H11B H9B Bulb has EMC functionality. It does not interfere with the radio while working. It is very quiet when working. Bring you a quiet and comfortable driving experience. It is equipped with advanced IC drivers, making it compatible with 90% of vehicles and solving problems such as bulb flickering or dashboard warnings. However, for certain special vehicle models, the CANbus decoders / Error Eliminators / Resistors may be required. Protective Design. IP68 level: Our H11B H9B LED bulb is Waterproof. Dustproof. Cold proof. High temperature resistance. There will be no problems in all kinds of bad weather. Compatible with: Hyundai Azera Grandeur 2007-2010, Elantra 2007-2012, Entourage 2007-2010, Genesis Coupe 2010 2011 2012, Santa Fe 2009 2010 2011 2012 2013 2014 2015 2016, Sonata 2009 2010, Veloster 2012-2018 (with Projector NO HID) Compatible with: Kia Amanti 2007-2009, Borrego Mohave 2009-2011, Forte Forte Koup Forte5 2012 2013, Magentis 2008-2010, Optima 2007-2015, Rio 2012-2017 (Hatchback with Projector), Rondo Carens 2007-2017, Sedona Carnival 2007-2014, Sorento 2007-2009, Soul 2012 2013, Sportage 2011-2016 Compatible with: Ford Fiesta 2011 2012 2013. Tesla Roadster 2008 2009 2010 2011, Brutale 800 2016 2017, Brutale R RR SCS 2023, Brutale Rosso 2021 2022, Dragster Rosso 2021 2022, Dragster RR 2018 2019 2020 2021. H11B H9BLED Bulbs Fog Light 12V 50W 20000Lm 6500k White with Fan Plug and Play All in One, 12363B1, PGJY19-1, PGJ19-2, PGJY19-5 61493, 64241, 64242, 64243, PGJY19-2, 12363, 18649-55009H, 18649-55009-H, 1864955009H, BE8Z-13N021-A,