The Sweet Aroma™ Ultrasonic Diffuser features 10 lighting color options and a compact, space-saving design. Light mist creates an aromatherapy experience, creates a mood, and can help support clean air and breathing. Buy from us with confidence, as we've been selling online since 2001! Most items shipped same day if order received in time for post office. No pets or smoke, stored in an A/C controlled office, never in a home.