The Pura 4™ smart fragrance diffuser uses innovative smart features paired with premium, clean scents to give you the most modern, customized, and high-end scenting experience possible. Your diffuser learns from your feedback to efficiently fill your space with your desired scent intensity for up to 120 hours per smart fragrance vial.

• Safe and clean scents - Pair with premium fragrances created with ingredients that are safe and clean. 
• Long Lasting - Puralast™ provides a long-lasting fragrance experience of up to 120 hours.
• Smart Features - Adjust fragrance intensity, set schedules and timers, and more in the Pura app.
• Adaptive Diffusion - Get a consistent scent experience based on the temperature in your home.