7.4. CENTIGRADE/FAHRENHEIT MODE SWITCH
When the current time is displayed, press the Down Button once to switch between
Centigrade mode and Fahrenheit mode.
7.5. TIME ANNOUNCEMENT
When the current time displays on the LCD screen, press the Time Announcement Button
once to hear the current time being announced.
7.6. NATURAL SOUNDS
7.6.1. When the current time displays on the LCD screen, press the Time Button once to
choose natural sound duration from10-60 minutes.
7.6.2. Press the Time Announcement Button for about 3 seconds to start the countdown
and play the natural sounds to help you fall asleep. Once time has counted down to 0, the
sounds will stop.