Multifunctional ashtray: as an ashtray for home, it has 4 small cut-outs for cigarettes. The base has a filter sponge that filters most of the gas. Simply place a piece of scented tablets inside, it can be used as a fragrance machine. Strong suction power: the electronic ashtray has a three-dimensional direct pump environment, so that smoke cannot hide anywhere. With a three-dimensional 360 degree suction design, it is efficient to smoke and leaves no smoke. There are ventilation openings on the bottom of the intelligent electronic ashtray. With a 360 degree ring-shaped outlet, you can enjoy fragrant air. High-quality flame retardant material: indoor cigarette ashtray with high temperature resistant, flame retardant materials, eliminates safety risks, extends the life of the product, more durable. Easy power supply and easy to use: our ashtray requires 2 AA batteries, which can work about 40 times, no need to charge. Suitable for use anywhere including bedroom, office (batteries not included). Easy to clean: The split design makes cleaning more convenient. If the liner is covered with soot, simply remove the liner and wash it with water. The built-in filter sponge can also be cleaned and replaced (needs to be dried). Timing function: each run time of 5 minutes 20 seconds, this time could meet the habits of most people, and you don't have to worry about forgetting to turn off and wasting power. Double layer separation: the smokeless ashtray is easy to remove and place, clean and hygienic. With separate design, it is more convenient to clean and wipe, your healthy needs cleaning.