Features:
Three functions: humidification,aroma diffusion and air purification.
Small size and it is portable.
Remove unfavorable odors & food smells.
Removable tank and easy refilling.
Powered via USB port on your computer.
Low power consumption.
A healthy lifestyle gadget,it is great for your home, office and car.
Operation guide:
1. Open the cover, and add 60ml water into the container (approx. 80% of container capacity).
2. Cover the container.
3. Connect USB cable with your computer.
4. Press the button to spray.
Attention:
a. Please keep the mouth of the spray clean and put the product in the clean place when you don't use it.
b. Please add water in time when used up.
C. There is a spring in the humidifier,don't lose it. The humidifier won't work without it.
Specifications:
Color: White & green
Material: ABS
Rated voltage: DC 5V
Rated power: about 1.5W 
Container capacity: 60ml
Amount of water spray mist: >30ml/hr
Applied area: 15 square meter
Working temperatures: 10-40 Centigra