●Exquisite: the ABS plastic of the ashtray consists of a grinding arenace process and feels comfortable. The decorations on the top are electroplated, which looks very cool. ●Exclusive for BMW: The size of the ashtray is suitable for the cup holder of most BMW vehicles and does not affect the closing of the cup holder lid. ●Blue LED: the automatically lights up when the lid is opened, convenient for night use. ●Easy to use: the ceramic inner cup has good heat insulation performance, the heat does not affect the outside and is easy to clean. You can wash it with water or clean it with a towel. ●Replaceable battery: built-in CR-2032 battery. You can replace the battery yourself with a small screwdriver. The package also includes an included battery for your future use.