How To Use:
1.Open the top cover, pull out the cotton swab.(Don't lose the spring)
2.Add water into it.
3.Wet the cotton swab in the water completely. Soak the cotton swab until it squeezes out the water.
4.Put the cotton swab into the suction tube.
5.Plug in the power.
6.Press the button switch and then you can use it.