Ultrasonic Aroma USB Design Humidifier For Home 95ml Essential oils diffuser wood grain honeywell aroma diffus er 5ML Ultrasonic USB Cool Mist Aroma Essential Oil Diffuser Air Humidifiers Description: - Adopt ultrasonic technology to disperse essential oil. - Easier to be absorbed by lung and skin,enhance aromatherapy care to help you relax. - Produce fine, even and soft mist, increase room humidity, improve dry skin. - Energy saving and environmental protection, waterless intelligent power off, sustainable work for 4.5 hours. - Enjoy aromatherapy SPA to relieve fatigue, reduce stress and provide quality sleep. - Low noise, and ensure the bottom of the dry, safe base, not only strong bearing capacity, but also does not occupy space. - Creating a serene atmosphere to help you fall in sleep and get a good mood. Specification: - Material: ABS Plastic - Size: Approx. 9.8x9.8x20.3cm/3.86x3.86x8inch - Cup