Home essential: The ashtray is equipped with a 4000mAh rechargeable battery, which can last more than 10 hours after charging, reducing the number of charging times. Wireless portable design, not only can be used indoors, but also can be used in places without electricity. 3 in 1 multifunctional ashtray without ashtray with cigarette lighter function, no need to carry a cigarette lighter. Protect your family&<br>39;s health anytime, anywhere. Made of high-quality materials: high-strength aluminum alloy shell, built-in flame-retardant plastic frame, frosted and polished, smooth, does not hurt your hands. The design is simple, easy to disassemble and clean, and the metal parts can be disassembled and replaced directly. Wide Application: The high-value lightweight design has strong adsorption capacity, which can eliminate fumes for you in different occasions. Can hold 40 cigarettes without worrying about cigarettes in seconds, widely used in cars, offices and bedrooms. Package includes: 1 smart ashtray, 1 ashtray filter, 1 USB charging cable, 1 ashtray manual.