Colour Blue Capacity 500 Millilitres Product dimensions 10D x 12W x 10H centimetres Runtime 10 hours [2 Mist Modes & Waterless Auto-Off]: The cute 500ml bedroom humidifier works up to 10 hours in Continuous spray/5 hours in intermittent Spray. With 2 nozzles and up to 50ml/h (per nozzle) mist output, enjoy the moisture at home! You will sleep deeply and safely every night thanks to the auto-shut off feature and whisper-quiet operation. [Essential Oil Diffuser & Warm night light] : Add your favorite essential oils to the aromatherapy ball to spread relaxing aromas along with healthy humidity. Long press the button to enter night light mode. The optional night light offers a warm glow while the near-silent operation ensures you can sleep soundly without any disturbance. [Portable mini humidifier & Easy to clean]: Portable and small design is very easy to carry around, perfect for travel, bedroom, office. Detachable bottom water tank design promises easy cleaning. [One button control]: The cute humidifier is simple to operate. One button controls all functions - you simply need to press one button to set the mist mode. [Tap water/mineral water for this humidifier]: Please note that tap water or mineral water is the best for this humidifier. Do NOT use distilled water, purified water or bottled water in case the humidifier does not work properly.