Indicator light: red light / humidification mode; blue light / aromatherapy mode (Tips: red light flashes 9 times, reminds water is running out,please add water.)
Ultra-quiet--Suitable for Room and Car
Advanced ultrasonic technology,operates quietly at under 32 dB,quieter for sleeping and learning. Innovatively separates the main unit from the cup body, the main unit is on the top, the water tank is on the bottom, the upper part enters the wind, and it can be used in different environments, and the vehicle can also be used.
Artistic Design+Eco-friendly +Universal USB Interface
Size: 4.2 x 4.2 x 6.1 inch，Newest simple cup shape design and baby grade healthy PP material, it's resistant to essential oil corrosion. USB interface can be used for all USB ports(eg: phone charger, power bank interface and computer USB interface).