This device is designed to hold cigarettes and catch ash while also purifying the surrounding air by filtering out smoke and odors.
Many models feature a built-in air purifier with a filter screen and/or negative ion technology to remove secondhand smoke and improve air quality.
They are often rechargeable via USB and can be used in various settings like homes, offices, or cars.
Some smart ashtrays offer features such as adjustable fan speeds for air purification and easy-to-clean, detachable components.