Features: 1. Smokeless ashtray: Intelligent ashtrays are not just ashtrays: they can absorb cigarette smoke and eliminate odors. It helps to remove second-hand smoke and pollution particles from the air, creating clean and pure air for your home. Battery: The power supply adopts the common AA battery in the market, which can be disassembled and replaced at any time. Two AA batteries can operate approximately 40 times, with each battery operating for 5.2 minutes (not included). Filter: The ashtray of the air purifier is equipped with a negative ion purification filter, which is used to absorb smoke and odor, filter dust in the air, and then release negative ions and air. Special design: The ashtray tray is specially designed with four small grooves for fixing the cigarette end. It is easy to carry and can be used for family, business, and business travel. Product color: green, gray, white Product size: approximately 13.2x7.5cm/5.19x2.95 inches Product material: plastic Power mode: 2 AA batteries (not included) Note:Due to manual measurement, please allow a small error. Please make sure you don't mind before bidding.2. Colors may vary depending on the display. Please understand. Note:Hello, please pay attention to your shipping address when purchasing products. If your receipt information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly