Smart Wall-Mounted Liquid Spray Perfume Dispenser - ABS Plastic Air Freshener

The feature of LCD air freshener dispenser

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 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. 

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