•The device starts and stops automatically with your car, providing hassle-free operation •Intelligent detection of the air inside the vehicle, automatic adjustment of the duration of incense •There are three modes for the interval of fragrance spraying, which can be adjusted freely •Suitable for transverse/circular/oblique type of most of the air outlet Specifications: •Material: Alloy •Start Mode: Starts and stops with the car •Battery Life: 60 minutes of charging provides 45 days of use •Battery Capacity: 220mAh •Charging Method: Type-C •Ambient Light: •Green: Sprays for 0.2 seconds every 300 seconds (light scent) •Blue: Sprays for 0.2 seconds every 90 seconds (medium scent) •Purple: Sprays for 0.2 seconds every 10 seconds (strong scent) Package included: •1 x Smart Aroma Diffuser •3 x Bottles of Perfume •1 x Charging Cable