The Pura Smart Fragrance Diffuser empowers you to personalize every detail of your home fragrance experience —all from your phone. Simply plug in, program, and let premium, clean fragrance enhance your every mood. Control your Pura from anywhere with the app, and at home using Alexa compatibility. Create custom schedules so you have scent right when you want it. Adjust fragrance intensity to match your mood. Use away mode to automatically switch your Pura off when you're not there. Swap between 2 scents to easily change the feel of your space. Light the night with a color wheel LED ambient nightlight.