Better for HealthThe benefit is that inhalation of second-hand smoke is harmful to human health. Smokeless Ashtray can remove 99.97% of smoke, pollen, and dust. Protect your health. Long LifeConsider that Multifunctional Smokeless Ashtray can be used for up to 4 hours after a full charge. Avoid frequent battery changes and it will help you wherever you go. Superior in QualitySince Electronic Smart Ashtray is made of high-quality ABS and metal materials, it is durable and beautiful. One can be used for a long time and save you a lot of money. Convenient CleaningThe good thing is that Smart Filter Ashtray is easy to disassemble and clean. The metal part can be directly disassembled for cleaning, and the filter element replacement is and convenient. Wide ApplicationsAshtray Air Purifier is suitable for a variety of scenes, isolated from the smell of smoke, such as home, car, office, business environment, healthy and beautiful. Description: 1. Remove 99.97% of smoke, pollen, and dust. 2. Powered by a 500 mAh battery, it can be used for up to 4 hours after a full charge. Avoid frequent battery replacement. 3. Made of high-quality ABS and metal materials, durable and beautiful. 4. Easy to remove and clean. The metal part can be directly removed and cleaned, and the replacement of the filter element is and convenient. 5. Suitable for various scenes, such as home and car, office, and business environment. Specification: Material: abs + electronic components Working voltage: 3.7v Battery capacity: 500MAH Charging mode: USB charging Charging time: about 4 hours Product List: Smokeless Ashtray *1 Notes: Due to the lighting effects and angles, there is a color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.