From Pura, the Car Pro Device features: What it is: The cordless, completely portable Pura Car Pro smart fragrance diffuser enables you to take clean, premium fragrance on the go, wherever you go. What it does: Take long-lasting, premium scent on the go with smart diffuser features and fragrances from brands like Capri Blue, Anthropologie, and NEST New York. Enjoy up to 15 hours of portable smart scent on a single charge, while each fragrance lasts up to 30 days. The diffuser holds one scent cartridge and includes smart features like automatic start & stop, a view into scent remaining, and more. How to use: Getting started is easy: download the Pura app to your phone, follow the simple onboarding steps, and insert your fragrance. Your smart diffuser will automatically turn on and start diffusing once it senses the movement of your car and will turn off a couple minutes after your car stops. Set and adjust the intensity of your fragrance through the app or manually with the push of a button—push once to go from strong intensity to medium, once more for subtle, and again for off. Monitor how much scent you have remaining and shop for new fragrances in the app. Designed for your drive Each cartridge lasts for up to 30 days Recharge the battery with the included USB-C cable Imported.