1. This product works as car courtesy light, when you open the door, the car logo will be projected on the ground. When the door is closed, the light will be off automatically. You will find this light is so cool when you open the door! You also can show it off among your partner or friends, it will be given you more and more respect and applause 
2. This product is specially designed for auto modification fancier 
3. The product can be only installed at the car door 
4. Special design cause the product with strict waterproof and thermal performance, which will make sure the normal service in various harsh environment 
5. Automobile 3D decorative lighting, provide you with delightful light visual experience 
6. It only suits for 2004-2009 old for audi A8, 2005-2011 old for audi A6L, 2008-2014 for audi A5, 2000-2004 for audi A6, 2009-2014 for audi A4L, 2010-2013 for audi A3, 2003-2008 for audi A4, 2012-2014 for audi A1, 2007-2014 for audi R8, 2008-2014 for audi TT, 2012-2014 new for audi A6L(2.0), 2006-2014 for audi Q7, 2010-2014 for audi Q5