Control: touch of a button.

Display: LCD

Function mode:

A.     four function keys, a mode selection key, a wind speed selection key, an appointed time switch key, a power witch key.

B.      LCD display the present working mode, a air volume selection, working time (appointed time).

C.      Mode touch key can control negative ion, ozone, ignition coil such output of loading, so that sterilize and disinfect the air.