Introducing the innovative car air freshener, crafted from durable aluminum alloy for a long-lasting service life. Powered by a 220mAh lithium battery, it offers 45 days of battery life with just 60 minutes of charging. This elegantly designed device serves as both a car aroma diffuser and a decorative piece, suitable for use in cars, homes, and various spaces like bathrooms, bedrooms, and pet areas. The smart features of this air freshener set it apart - it can intelligently start and stop, adjusting the scent based on the car's air conditioning and ambient light. With three adjustable modes, you can customize the fragrance duration to your preference. Additionally, it offers two spray modes: light fragrance mode with green spray every 7 minutes for 1.3 seconds, and strong fragrance mode with purple spray every 3 minutes for 1.5 seconds. Say goodbye to unwanted odors with this waterless car diffuser that effortlessly freshens up your surroundings. Its mess-free design requires minimal maintenance, making it ideal for cars, bedrooms, living rooms, offices, and more. Experience a refreshing atmosphere wherever you go with the car aromatherapy smart air freshener. Item Name: Car Air Freshener Material: Metal Battery: 220mAh Features: Simple Installation, User-friendly, Easy to Use Size Details: L: 6.3cm/2.48", W: 5.6cm/2.2", H: 2.8cm/1.1" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Car Air Freshener 2 x Essential Oils 2 x Deodorant 1 x Charging Cable