Easy to use and more suitable for elder and kids. Just press the switch to make it work. It is perfect for home use, providing dependable efficient nebulization treatments. If you need to inhale medicine on a daily basis the use of Inhaler can be rather expensive. Also this type of nebulizer is recommend by most doctors and can be very economical. After use, just fill the medicine cup with tap water, press and hold the power switch for 5 seconds, the machine will turn on the automatic cleaning mode, and the medicine cup can be cleaned easily without being blocked. Mesh nebuliser, large amount of mist, continuous output of stable mist, improve atomization efficiency, atomization particles 2-3 um.Medicine cup and spray device are integrated design, so that it can be used anytime and anywhere without being restricted by location. Two ways of power supply, using a USB cable or two AA batteries. The power consumption is only 2W, which is very power-saving. The atomizer is almost quiet when it works, and the noise is less than 25 dB.