Toilet Wall Hanging Electric Air Freshener with LCD Automatic Spray

1.RESET(reset button-red)
Clean out the functions and procedures set in the last time, then set the needed function. 
2.Spray(spray button-blue)
Pressing this button can delay 4 seconds, one can find 5 modes in turn displaying in the LCD, START(set the spraying time for start). STOP(set the spraying time for stop).INTERVAL(set the spraying time for interval). WEEK(set the working time to be week).CLOCK(set the clock)
3.WEEK(week-blue)
Pressing this button can set working for three ways:
1.2.3.4.5 (Indicate the working time to be from Monday to Friday)
1.2.3.4.5.6(Indicate the working time to be from Monday to Saturday)
1.2.3.4.5.6.7(Indicate the working time to be from Monday to Sunday)
4.Hour(hour-orange)
Pressing this button can not only set the hours but also set the working time from 0 to 24 o'clock.
5.MIN(min-blue)
Pressing the button can not only set the minutes but also set the spraying time for intervals from 1 to 60 minutes. 
ON/OFF (on/off-red)
Pressing this button can set the machine to be .on/off. 
Note: The LCD will display "ON" after pressing this button. Pressing the SPRAY button can delay 4 seconds for spraying. The indicative light will flicker three times respectively with blue and red light, then the machine will spray once and start the normal work. Re-pressing this button, the LC screen shows "OFF" and the machine stops running.But the clock time is still displayed on the screen. When showing OFF, other buttons are useless except the RESET button.

LCD Liquid Crystal Display
When the low-left position of LCD shoes the flickering symbol indicating the low power supply, the machine needs changing new butteries, Low electricity can also show the exact electrical capacity. When turning it off with 2.2V, LCD will show no electricity symbol. When inserting new butteries and be in the OFF status, the parameters of the machine needn't be reset as long as finishing the change of new butteries in one minute. Once surpassing one minute, the previous parameters will be cleaned out and need be rest.