**Feature** Enter your model number to make sure this fits. Ultrasonic Aroma and Essential Oils Diffuser for Aromatherapy. It uses ultrasonic technology (cool mist， no heating)， blending water and few drops of pure essential oil (no synthetic oils) Long continuous Mist. It lasts up to 6 hours in continuous mode and automatically shuts-off when water runs out for your safety. 300 ml - High Capacity Cool Mist Humidifier. It refreshes and moisturizes the air in rooms up to 550 square feet helping your babies' breathe in cold and dry seasons. Adding several drops of your favorite essential oil make your kids' room fragrant. Funny design and integrated night light for children's rooms 3 Adjustable Timer Settings: alternating 30 min on to 30 min off / 60 min for nap time/ continuous mode. NEW! Aroma Diffuser humidifier， air purifier， night light and aroma nebulizer into one simple-to-use product for children's room available in 3 colors: blue， pink and green. It accompanies babies in their daily wellness. The Octopus has a night light and a timer function of alternating 30min， 60min for the hour of nap or continuous and it automatically shuts off when water runs out for your safety. Technical features: - Nightlight function - Timer: 60 min/ON/alternating 30min - Automatic shutdown when water runs out - Tank capacity: 10 oz - Continuous using duration: 6 hours - Range 550 ft² - Whisper Quiet Ultrasonic Operation: ultrasonic frequencies not perceived by the animals - It has no wearing parts and does not require spare parts Accessories: - 1 Aroma Diffuser - 1 Measuring cup - 1 EU Power Supply - 1 User Manual (NOTE Essential oil is not included in the package) The GISA Aroma Diffusers is silent， purifies the environment， reduces free radicals and releases pleasant aromatic fragrances. Only few drops of essential oil are necessary (3 or 4 drops every 100ml of water). The ultrasonic vibrations gradually break up the oil in micro particles which are vaporized and spread in the air so that are easily absorbed with the maximum benefits. The timer function uses more effectively and economically the essential oils. When the water level reaches the minimum will be activate the automatic shutoff. Good air quality improves health.