Bring the time honored tradition of aromatherapy wherever you go with our newly designed ultrasonic mini diffuser. With its sleek and modern design, this portable diffuser is the perfect travel companion and the petite size makes an attractive addition to any home, office or travel bag. No matter where you go, simply plug in to start enjoying an aromatic mist anytime and anywhere. Mist settings: constant, interval. USB connection. Cool mist. Runtime up to 5 hours on interval mist setting and up to 10 hours on constant mist setting.