Essential Oil Diffuser Set: Equipped with a 550ml aromatherapy diffuser, add our essential oils to the aromatherapy machine, it will use ultrasonic technology to atomize the water, let the aroma float in the air, add moisture to the air, soothe the mood, relieve stress. and aids sleep. 550ml Upgrade: Diffuser is so quiet it won't disturb your work, concentration or sleep. It can hold up to 550ml of water, generate 30-50ml of humidity per hour, and stay cool in a room of 10-60 square meters. Made from BPA-free materials that are non-toxic and safe for babies. A remote control is included so you can control the diffuser without leaving your seat. 7 types of rainbow lights: 7 kinds of color lights can adjust color and brightness. It has 3 brightness modes: On/Dark/Off. Press the essential oil diffuser light button to choose your desired color/brightness, or you can switch to auto light changing mode. Achieve the perfect combination of light and fragrance to create a relaxing and peaceful environment. Adjustable mist and auto shut-off: the ultrasonic diffuser can be used for 9 hours in intermittent mist mode and 6 hours in mist mode continued. 4 timer settings for 1 hour, 3 hours, 6 hours or continuous operation. Thanks to the integrated protection system, it switches off automatically in the event of a lack of water or overheating. (The measuring cup shown in the picture can help you better control the amount of water.) PERFECT GIFT: Powerful features make it useful as an aroma diffuser/humidifier/air purifier/night light. Perfect for bedroom, study, office, living room, bathroom, yoga, SPA, meeting room, baby room, etc. A multifunctional essential oil humidifier designed for family life. The perfect gift for you, your family and your friends. Packing list: humidifier*1 + charger*1 + instruction manual*1 + measuring cup*1 We only sell humidifiers, not other items in the photo. Due to the differences between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow a slight size error.