Features: High-quality materials: Made of aviation aluminium with exquisite appearance. Perfectly integrated with the car interior, long-lasting and durable, bringing a pleasant driving mood. Intelligent purification: The smart car freshener adopts atomization technology to quickly capture and decompose various odors to ensure the freshness of the car. Intelligent operation: With automatic start-stop function, the smart car freshener intelligently adjusts the duration according to the situation in the car. Three free adjustment modes are provided. Versatile design: The exquisite appearance is not only suitable for the car interior, but also increases the beauty of the interior space. The smart car freshener has a wide range of applications, including bathrooms, bedrooms, pet rooms, etc. Quiet: Completely quiet, without any annoying noise. You can use it for a long time without worrying about charging, which is very suitable for long-distance car trips and outdoor activities. 【Quiet and Effective】Our car diffuser uses special technology to create a fine mist of scent. It's quieter than most other brands, and it fills your car with a pleasant smell in no time. 【Choose Your Concentration】You can adjust the fragrance concentration with three different settings. Whether you like a strong, medium or light fragrance, you have control. And the fragrance lasts all day! Material: Aviation aluminum & Product size: 34*43.6*63.2mm Charging interface: TYPE-C & Power consumption: 2W Charging time: 2.5H & Battery capacity: 250mAh Charging input: 5V-0.5A Use time: 3-20 days (depending on the actual frequency of use) Working temperature: 0-50 degrees & Automatic sleep: 5 minutes