This Misty Ultrasonic Humidifier/Aroma Diffuser is equipped with MINI technology, providing essential oils and moisture to a space. The USB plug and play feature allows for easy setup, while the sleek wood grain design and color changing LED add a touch of tranquility to any room. Height: 3.54", Length: 3.54". Color may vary slightly due to monitor resolution. Made with wood grain and plastic materials for durability.