Using ultrasonic frequency technology, the Desert Mist Diffuser generates waves at 1.7 million per second, breaking down essential oils and water into millions of microparticles, dispersing them into the air, and releasing the oils’ unique constituents. This diffuser is custom designed to diffuse continuously for 5–6 hours on High mode, 8 hours on Low mode, and 10 hours on Intermittent mode.* It also offers 11 individual light settings, including a candle-like flicker mode.