Air Wick Essential Mist Diffuser Kit, Sleep, 1 Device & refill (20ml), Natural Oils, Last up to 45 days, freshener

Amazon Marketplace

Create a relaxing bedtime routine with Lavender, Eucalyptus and Cypress Portable, easy, mess-free device that discreetly enhances any decor with refills requiring no added water Long lasting fragrance for up to 45 days per refill on the lowest setting (batteries also last for up to 135 days on the lowest setting) Adjustable fragrance intensity and frequency of mist release so you can fragrance your room just right. Device releases mist on an 8 hour daily cycle then pauses for 16 hours before restarting, so you can switch on to switch off Item display volume: 19.0 millilitres

Amazon

Transforms natural essential oils into a gentle, fragrant mist Create a relaxing bedtime routine with Lavender, Eucalyptus and Cypress Beautiful: Its elegant, compact, portable design enhances any décor Long lasting: Provides up to 45 days of continuous, long-lasting fragrance per refill on low setting. Batteries last for 135 days on low setting Ultimate fragrance control: Adjustable intensity and frequency of mist for a room that is fragranced just right, no matter its size