Description 1. 【Intelligent Induction & Smoking Management】: This smart ashtray purifier features automatic opening through intelligent induction; simply reach out your hand to activate the lid. It thoughtfully closes after smoking or a preset time. Equipped with an integrated sensor, it intelligently records smoking frequency, offering a unique tool to help manage and potentially reduce your smoking habits. 2. Multi-Layer High-Efficiency Purification: Our advanced filtration system is engineered to capture and clean. It includes a primary filter layer for larger particles like hair and dust, a HEPA filter layer specifically designed to block PM2.5 fine particulate matter, and an activated carbon layer that effectively adsorbs unwanted odors. Additionally, a negative ion layer releases high concentrations of ions for truly fresher air. 3. 【Premium Construction & Compact Dimensions】: Expertly crafted from ABS and aluminum alloy, this device offers a robust yet lightweight design for lasting performance. Its practical and space-efficient dimensions are 13.6 cm x 13.6 cm x 9.6 cm (approximately 5.35" x 5.35" x 3.78"), making it suitable for various spaces in your home or office. 4. Optimized Airflow & Rechargeable Convenience: Experience superior air circulation with its 360° three-dimensional airflow design, ensuring efficient capture and purification of secondhand smoke from all directions. The device is also equipped with a convenient rechargeable power source, providing the flexibility to place it wherever needed without being constrained by power outlets. 5. 【Enhanced Environment & Wellbeing Support】: Designed specifically for individuals who smoke, this smart purifier significantly improves indoor air quality by actively neutralizing secondhand smoke. Its intelligent features and powerful filtration contribute to a remarkably fresher living space, creating a more pleasant environment for everyone. Package list Instruction manual *1 TP-C charging cable *1 Small brush *1 Filter *1