This smokeless ashtray is not only ashtray, but also an air purifier. It can fix the ash without falling. The bottom has a filter sponge can filter most of the gas, just put a piece of aromatherapy tablets inside, it can be used as an aromatherapy machine. It is perfect suit for home, office, bar, cafe, hotel, car, restaurant, party, etc. The bottom of smokeless ashtray for home is equipped with a 360-degree circular air outlet to let you enjoy the fragrant air. The internal three-dimensional direct smoking environment can make the smoke nowhere to escape. It is is made of high-quality PP material, which is durable. Each operation time of cigarettes ashtray is 5 minutes and 20 seconds. Two AA batteries (not included) can work for about 40 times, energy saving and environmental protection.