Air Purification Machine Household Small Air Purifier Ash Tray Multifunctional Multipurpose Detachable for Filtering Second-Hand    Feature:  1. 2 in 1 machine: not only is it an ashtray, but also an air purifier. It can keep the smoke and will not fall. It can also absorb second-hand smoke and create a caller air environment for you.  2. Release of negative ion air: Release the negative ion air to fully absorb the smoke smell through super strong suction, and eliminate harmful substances to release the negative ion air.  3. Design: The bottom exhaust port is designed to allow 360 ° exhaust, and can be split to facilitate cleaning.  4. Free from second-hand smoke: Protect yourself and your family from second-hand smoke. Suitable for office, home or hotel.  5. Multiple occasions: small size, no space, easy to store. The smokeless ashtray is very suitable for families, offices, bars, cafes, hotels, restaurants, parties, etc.         Specification:  Origin: Mainland China  Color: green, white, gray(optional)  Material: pp  Size: 13.2x7.5cm/5.20x2.95in  Use: 2 AA batteries (not included)  Shape: Round  Model Number: Smart Ashtray  Type: Smokeless