Introducing the innovative car air freshener, crafted from durable aluminum alloy for a long-lasting service life. With a 220mAh battery, just 60 minutes of charging provides an impressive 45 days of battery life. This smart device not only freshens your car but also serves as a stylish decoration, suitable for use in various indoor spaces like bathrooms, bedrooms, and pet areas. Equipped with three adjustable functions, this smart air freshener intelligently starts and stops, adapting the fragrance output based on the car's air conditioner status and ambient light. Choose from three modes to customize your experience effortlessly. The built-in projector light offers three spray modes: green for every 300 seconds, blue for every 90 seconds, and purple for every 10 seconds, ensuring a continuous refreshing atmosphere. Say goodbye to unwanted odors as this waterless car diffuser effectively eliminates smells, leaving you feeling rejuvenated. Its mess-free design requires minimal maintenance, making it ideal for cars, bedrooms, living rooms, offices, and more. Upgrade your space with the car air freshener for a delightful and convenient aromatic experience. Item Name: Car Air Freshener Material: Alloy Battery Capacity: 220mAh Features: Durable, Intelligent, Innovative Size Details: Size: 4.1cm x 3.2cm/1.61" x 1.26" (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 Aromatherapy 1 x Charging Cable 3 x Aromatherapy Oils