Introducing the car air aromatherapy, a high-grade carbon fiber smart car air freshener that combines durability with style. With a 220mAh battery that charges in just 60 minutes, enjoy up to 45 days of continuous fragrance. This versatile air freshener is not only a car fragrance diffuser but also a decorative piece suitable for various spaces like cars, bathrooms, bedrooms, and more. Its intelligent design features three adjustable functions that automatically start, shut down, and adjust fragrance levels based on the car's air conditioner and ambient light conditions. Equipped with a projector light, this smart air freshener offers three spray modes: light mode at 300-second intervals, medium mode at 90-second intervals, and strong mode at 10-second intervals. Say goodbye to unwanted odors and enjoy a refreshing atmosphere effortlessly. Experience the convenience of a waterless car diffuser that requires minimal maintenance, making it ideal for cars, bedrooms, living rooms, offices, and beyond. Upgrade your space with the car air outlet aromatherapy for a long-lasting and pleasant fragrance experience. Item Name: Car Air Freshener Material: ABS, Carbon Fiber Battery Capacity: 220mAh Features: Practical, Easy to Use, 3 Modes Size Details: 4.1cm x 3.6cm/1.61" x 1.42" (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 3 x Essential Oils