General description Essential Oil Diffuser is a versatile 550ml ultrasonic humidifier that enhances your environment with soothing aromas. Utilizing ultrasonic misting technology, it creates a fine mist that can be enriched with essential oils, making it ideal for improving mood, relieving stress, and aiding sleep. This diffuser is designed for safety and environmental friendliness, made from BPA-free materials that do not emit harmful odors. Technical specifications Water capacity: 550ml Operation time: 10-15 hours of continuous use Options: High mist and low mist settings Usage Can be used as a diffuser, air purifier, or night light Features 7 soothing LED colors Timer settings: 1 hour, 3 hours, 6 hours, or steady Other information Waterless auto shut-off for safety Unique wooden pattern design with exquisite packaging, making it a perfect gift Suitable for various settings: bedroom, office, living room, bathroom, yoga, spa, conference room, baby room