Bedroom humidifier home aromatherapy diffuser 300ml jellyfish essential oil diffuser 7-Color Aromatherapy Diffuser: This bedroom aromatherapy diffuser uses ultrasonic technology to create a fine mist. Combined with essential oils, this essential oil diffuser can soothe the nerves and mind. This backlit bedroom air diffuser is perfect for children who are afraid of the dark. Your child will love this aromatherapy diffuser. Essential Oil Diffuser for Long Workdays: This aromatherapy essential oil diffuser has three built-in timer settings: 2/4/8 hours/continuous. Simply add enough water and a few drops of essential oil to enjoy the fragrance of nature. Use this diffuser while working, studying, reading, exercising, and more. This essential oil diffuser set is perfect as a humidifier for a large room. Auto-Shut-Off Diffuser: For your peace of mind, the diffuser is equipped with an automatic shut-off function when the water level is low. Using ultrasonic technology to produce a fine and continuous mist, this bedroom humidifier can fill the entire room with the soothing aroma of your favorite essential oils. Aromatherapy diffuser low noise sleep aid: Our diffuser uses an upgraded silent fan with noise less than 25 decibels. The essential oil used in the humidifier creates a quiet and comfortable environment, suitable for study, work and sleep. You can enjoy a relaxing and fragrant atmosphere at any time.