Good Performance: using Cree LED chip which has high brightness output but low consumption;using high transmittance and multi-layers lens,make sure clear and vivid emblem projecting;and equiped with well-performed mainboard,good heat dissipation.HD car door light projector provides a bright,clear and vivid emblem shadow on the ground | Function:When the door is open, the clear,bright and vivid LOGO emblem will be projected into the ground.It allows you to show your great hospitality to your business partners,friends and families.It also can be used for puddle light | Compatibility:3 series sedan,GT,convertible,coupe(320i,328i,325i,330i,335i,335d)(2006~2018); 5 series-5th Gen sedan,touring (2003-2010), 6th Gen. sedan( 2010-2016); 6 series- coupe & convertible(2003-2010); 7 series-4th Gen sedan E65.E66.E67.E68(2001-2008), 5th Gen sedan F01,F02(2008-2015); Mainly show popular models,for other models,please find the compatibility list in description below | Easy to Install:Using plastic tool coming with welcome light to pop out your current lights, unplug them, plug the our emblem lamp in, and pop them back into the placement.No harm to car.Just need 3 mins to finish installing.Warm indication:Adapter/extender is not necessary for some models.And the connections vary between the models.Using the included adapter/extension, you are able to connect the our 2 prong light to 3 or 4 prong OEM wiring,and they work perfectly too. | What You Get:4* car door logo projector,1* plastic tool,12 month warranty,lifetime no-hassle customer support service.