PURA HOME V5 SMART FRAGRANCE DIFFUSER. Benefits: Faster time to scent: Fragrance fills your space more quickly for an immediate, noticeable experience.. Safe & clean scents: Pair with premium fragrances created with ingredients that are safe and clean. Long lasting: Enjoy up to 45 days of premium scent when diffusing 2 fragrance vials for 68 hours per day. Features: 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. Easy fragrance replacement: Thoughtfully designed for quick, seamless scent swaps.. Manual controls: Timer and intensity buttons let you adjust scenting directly on the diffuser.. Fragrances sold separately. :