Smart Car Air Freshener - A smart car air freshener with three adjustable modes: smart start, auto shutdown and smart fragrance setting. It detects the air conditioning state inside the car and matches the ambient light to automatically adjust the duration of the fragrance. It offers three modes that can be freely adjusted. 👍--Exquisite Design This smart car air freshener features a stylish design, not only serving as a car diffuser but also a decorative accessory. It can be used in different environments including car interior, as well as at home in places such as bathroom, bedroom or pet area. 👍--High Quality The smart car air freshener is made of durable aluminum alloy, ensuring a long service life. With a 220mAh lithium battery, it can be fully charged in 60 minutes and lasts up to 45 days. 👍 -- Three Adjustable Modes with Projection Light: The smart car air freshener is equipped with a projection light and offers three spray modes: - Soft mode: green light, spray for 0.2 seconds every 300 seconds. - Medium mode: blue light, spray for 0.2 seconds every 90 seconds. - Strong mode: purple light, spray for 0.2 seconds every 10 seconds. Smart Car Air Freshener - Easily removes various odors, providing a refreshing experience. Our waterless car diffuser ensures no mess and requires minimal cleaning, making it perfect for cars, bedrooms, living rooms, offices and other spaces. Specifications: Name: Smart Car Air Freshener Diffuser Product Material: Abs + Aviation Aluminum Alloy Product Size: 176*111*63mm/6.9*4.3*2.5in Fragrance Method: Smart Fragrance Color: Black Package Include: 1pcs * Intelligent Car Aroma+3pcs * Aromatherapy Bottles