Intelligent Car Scents Aromas Machine Fragrance Diffusers FreshenerFeatures: * brand new and high quality *Use USB to charge *Elegantly designed mini perfume machine *Ultrasonic diffuser technology *Can start and stop operation with the vehicle *Multiple gears are automatically adjusted Specification: *Colour: Black *material: metal *Power supply mode: usb power supply and battery power supply *Features: can be used in homes, cars, and offices *Will not change the smell of the itself, it exudes very mildly Package Contents: 1*Aroma Diffuser 1*Usb data cable Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Benafini products are simple and stylish in design, suitable for various occasions, showing your personality and taste. When purchasing, please choose the appropriate color, style and quantity according to your preferences and needs. If you have any questions or suggestions about the product, please feel free to communicate with us, we will serve you wholeheartedly. Your satisfaction is our greatest motivation, you are welcome to leave us valuable comments and feedback. For damage or loss caused during transportation, we will provide free reissue or refund service.