LED Instructions For Use: -- 2 Power Modes: 1) USB charging port or 4 AAA battery. -- 4 Display Modes: 1) hour minute ¡ú month day ¡ú temperature cycle display; 2) only display hour minute; 3) hour minute and month day alternately display; 4) display only temperature, temperature can be in degrees Celsius and Fahrenheit Conversion. -- Hourly Reminder: After opening, from 7:00 am to 9:00 pm, each hour will send a ¡°Di¡± one second tone, or you can set it to close. -- Five groups of alarms can be set, and the alarm time is 1 minute. -- Note: You cannot turn off the sound when the voice control function is turned on, and turn it off when you turn it off.
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