For Pro Harmony Ultrasonic Aroma Diffuser

The For Pro Harmony Ultrasonic Aroma Diffuser uses ultrasonic technology to cold diffuse pure essential oils. Diffuses fine micro-particles into the air as a mist without heat. Purify air, generating negative ions to remove pollutants, bacteria, fine dust, smoke and viruses. Help relieve depression, stress, fatigue and allow for better sleep. Perfect for use in spas, retail areas, home and office. 100% quiet and can be used without oils to add moisture to the air. Light colors can be fixed or gr