Pure Essential Oil Works Harmony LED Ultrasonic Aroma Diffuser, Diffuses Essential Oils with Cool Mist, Adjustable Mist Options, Auto Shut-Off and Seven LED Light Colors

The perfect aroma diffuser for home, office and business. The harmony ultrasonic aroma diffuser uses ultrasonic technology to cold diffuse pure essential aromatherapy oils. The unit diffuses fine micro-particles into the air as a mist without heat to protect the aroma solution. Also purifies air generating negative ions to remove pollutants, bacteria, fine dust, smoke and viruses. Helps to relieve depression, stress, fatigue, and allows for better sleep. Features three mist options (high, medium, low) and seven led light colors (blue, light blue, dark blue, green, dark green, purple, red). Light colors can be fixed or gradually faded through all colors. Also features auto shut-off when water runs out. 100% quiet, the unit can be used without aromatherapy oils to add moisture to air. Includes UL approved ac adapter and water refill cup. Water capacity: 150 ml. 10. 2 cm round x 19 cm h one year limited warranty essential oils not included use filtered water for best results perfect for spas, retail areas, and homes. Doesn't use heat to mist aroma. Uses ultrasonic technology UL Approved.