Our newest diffuser! If you enjoy essential oils, you'll love this diffuser! The ultimate in safe and complete diffusion of essential oils into your room's atmosphere. Far superior to other diffusers. New classic design for use in your home, spa or office. This uses no heat or air pumps (which can seriously damage the chemistry of essential oils), and operates with safe low voltage direct current.They harness the science of ultrasound to deliver micron-sized essential oil droplets so fine that within a moment of leaving the diffuser, the cool mist becomes a vapor, incorporated into the atmosphere and spreading evenly throughout your room.Our new relaxing LED colored light enhances the mood while diffusion continues. 5 adjustable timer settings and 3 mist settings can last the entire night without refilling. When the water level gets low, the diffuser shuts itself off.