What it is: A diffuser that reinvents the car scenting experience with smart features, clean ingredients and premium fragrance that actually lasts. How to use: Works with Pura Car Fragrances (sold separately). Keep the diffuser plugged into a power source when using. Set and adjust the intensity of your fragrance through the app or manually with the push of a button. Push once to go from high intensity to medium, once more for low intensity and again for sleep mode. The accelerometer detects motion, so it automatically turns on when you go and stops when you stop-helping you save fragrance while keeping you hands-free. Includes USB-C power cord 5" x 5" x 3" Imported