1. Shopping Tips Essential oil diffuser. The power cord and beads are placed inside the machine. Please open the machine to take them out. If you encounter any problem that cannot be solved during use, please the relevant staff for help. 2. Home Humidifier X Home Diffuser Multifunctional design. This aromatherapy diffuser is not only an efficient aromatherapy device but also a humidifier, with both humidification and aromatherapy functions, serving two purposes with one machine to meet your dual needs for air freshening and humidity regulation, especially suitable for dry seasons or airconditioned rooms. 3. 300ml Water Saving Black Technology 6 hours of nonstop continuous operation. The essential oil diffuser has a capacity for longlasting operation, reducing the hassle of frequent water filling. Ultrasonic silent 6 hours of longlasting operation allows you to enjoy aromatherapy and humidification effects for a long time, ideal for home, office or bedroom. 4. 7 Color Ambient Light Beads Ambient Mood Therapy. The essential oil diffuser comes with 7 light modes Flame Ambient Light Beads. Builtin 7 adjustable light modes with unique ambient light beads, it is easy to create a cozy, romantic or relaxing ambiance for nighttime sleep aids, decorative ornaments, or to create a party atmosphere.