FeaturesMultifunctional Ashtray with Air Purifier Function for Filtering Second-Hand Smoke From Cigarettes Remove Odor Smoking AccessoriesThis ashtray has an air purification function. It uses a hard flame-retardant material and has three colors.The purifier ashtray adopts natural aspiration. It has large suction power and 360 wide-angle exhaust air .Built-in replaceable negative ion filter cotton, which absorbs tar and releases negative ions, and exhausts air from the bottom side. Effectively filter harmful substances and reduce second-hand smoke.It requires two 1.5V AA batteries, no cables, and eliminates the trouble of regular charging.The noise is low, and there is a timer shutdown function (timeable for 5.2 minutes), so there is no need to worry about wasting power.It has a built-in aroma diffuser, which can be placed inside, which is both an ashtray and an aroma diffuser.The entire ashtray adopts a separate design, which can be removed and washed at any time.Product name: Air purifier ashtrayMaterial: flame-retardant nylon, glass fiberColor: green, blue, grayRated voltage: 3 VPower supply mode: 2 * AA batteries (not included)Working hours: the new battery can support it to work about 40 timesUsage: Press the switch to start, the machine will automatically shut down after 5.2 minutes of operation.Replace the battery:Take out the filter screen and support plate to replace the battery.Installation of aromatherapy sheet:Take out the filter screen and support plate, and install the aromatherapy sheet in the specified position. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 112110 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.