Qixing QXL-4207 4D LED Blue Light Emblem Car logo Chrome Badge for AUDI Q5 This product is specially designed for auto modification fancier, we purpose to bring more driving fun to drivers. This product can be used in daytime and at night, it should be installed in the original car space on the car trunk. This product is a laser and reflective badge in the daytime. When the vehicle license plate light is turned on, the car badge background light will start to work and the badge of trunk will be illuminated. Power supply: DC 12V. Power cable :0.6Meter. Size: 7.13 in x 2.32 in x 0.51 in (L:18.1cm x W:5.9cm x H:1.3cm). Please confirm the size is suitable for your car logo before buying, because different times and different places of the production of cars, car logo size may vary.