This rechargeable Crystal Night Light Humidifier is on a star mission to keep your family healthy and happy. Not only does this cosmic sphere projects a constellation of stars and the moon in different colours, making it an awesome night light but also provides a gentle flow of mist to keep the air fresh and moist. Humidifiers are fantastic for treating static, dry skin, chapped lips, dry air can be especially problematic for children and adults as well as asthma or sinus issues. Product Features: Night light and humidifier in one Built-in night light projector: multiple fun colour settings 2 Mist settings Low noise USB powered (cable included) Material: ABS, PS plastic, silicone, electronic components, Nano atomised chip and LED beads Approx. product size: 13.5 x 13.5 x 11.5 cm Water tank capacity: 500ml Spray water volume: about 45ML/H