The Nexus Ultrasonic Aromatherapy Diffuser, with its detailed metal cover, is an elegant new way to fill your home with the scents you love. The Nexus diffuser runs up to 4-hour continuously or up to 8-hour intermittently and has a timer for 60, 90 or 120 and 7 Rotating LED lights minutes as well. Simply add water and your favorite essential oil, then turn it on to let its gentle mist will relax and recharge and recharge you. Measurements: (W)9cm, (H)14cm, (D)9cm - Weight: 0.39kg Colour(s): Silver, Oak Material(s): Metal