[Glass Water Tank] This diffuser has a glass water tank, glass cover, real wood base, maximum retention of the natural ingredients of essential oils, it doesnt get smelly or moldy like the plastic ones. Give you a health and high-quality aromatherapy experience. And giving it a classic design that goes well with any decor. [Easy to Use and Clean] One-button control the light and mist,easy to operate and bring a contract and vintage style. Glass material is also easier to clean, transparent crystal glass tank, you can see the water level in real time. Easy to add water. The diffuser will automatically shut off once the water runs out,give you a great sleep,without worrying about overheating. [Free Adjustment Environment ] By adding various essential oils to the water, the concentration of essential oils can be adjusted freely to create the environment you want. Matching USB interface(not include Adapter), suitable for power plugs, laptops, and power banks. Compact and portable size, perfect for living room, bedroom, office, coffee shop, yoga room, study room, children's room, music room, front desk, shop, flower shop, combination of practicality and decoration. [First Choice for Exquisite Gifts ] Aroma diffuser adopts ultrasonic technology to release cool mist. Create a soft environment. The soothing 7-color light of the diffuser is very suitable as a night light. Great gift for housewarming, birthday, family, friends, wife, mom, Christmas.(This paragraph does not contain essential oils)