2 in 1 Smart Ashtrays & Air Purifier Multifunctional Negative Ion Air Fresher for Home Office Outdoor

Timing Function : one-key operation, free and convenient. Each run time is 5 minutes and 20 seconds, which is enough for most people to get used to without worrying about forgetting to shut down and waste power., Easy to clean : Independent inner tank design - the tray above the ashtray can be removed, which is easier to clean. It has a built-in filter that absorbs quickly. It is recommended to replace the filter once every half a month., This is an ideal home ashtray and air cleaning product to free you from noisy fans. Keep the air fresh at home and protect the health of family and friends.