This solar powered ashtray illuminates your hands with blue LEDs. Can be used in cup holders. The light sensor detects ambient darkness, and the LED light turns on and off automatically. Easy to use, including a push-open mechanism, a mortar shape that is easy to remove, ash-prevention mechanism, and a top and bottom divider structure that makes it easy to dispose of the vacuum hull. The opening on the top lid has a rubber gasket to reduce the smell of tobacco Rubber protection around the outer part reduces the noise of contact when the cup holder is attached.