Oil Diffuser for Personal: Space saving essential oil diffuser, medium size better for a single room. 600ml water tank once filling lets you enjoy 24-48 hour Cozy Time. | Two Mode Spray: Offer two models for choice, continuous spraying that makes enough Aromatherapy, and intermittent spraying will let you enjoy the longer time favorable ambient. It's a wonderful companion for reading, sleeping, working or doing yoga. | Quiet Operation: It was quiet enough when spraying, lower than 25db noise is quieter than the gentle sound of breathing, and the ambient night light lets you enjoy the relaxing and fragrant atmosphere at this spirit pleased time. | Safe Protection: The diffuser will auto-off once the water runs out or the diffuser falls off. Keep safe of the machine and don't worry it burn out. Power by USB Cord that fits any generic wall charger or USB adapter. (Not Battery Operated). | Classic Modern Design: Its elegant appearance, mix modern and retro design, is a wonderful decoration for your living room, bedroom, home office desk, yoga room and etc Great choice for personal use or as a gift to your family or friends.