Air humidifier keep you away from dry air.
Feature: Adjustable Humidity Control, Aroma Diffuser, LED Lights, Mini Night Light, Portable, Quiet Operation, with Timing Function, with Water Shortage Power-off Protection
Color: Black/dark blue/white
Battery optional: None /1200mAH/2000mAH
Water tank capacity: about 460 mL
Spray volume: about 40mL/H http://www.smartdef.com