Requires a USB cable (package included) to keep the screen lit. If use batteries (package excluded), it will have a sleep mode, Unable to keep the screen lit.

How to set?

A:

1.The clock display "Time" page. How to find? Short press MODE once.

2. Long press MODE and complete the 12/24 hour, adjust by pressing UP/DOWN.

3. Short press MODE once to switch hour settings, adjust by pressing UP/DOWN.

4. Short press MODE once to switch minute settings, adjust by pressing UP/DOWN.

B:

1. The clock display "Day" page. How to find? Short press MODE 2 times.

2. Long press MODE switch the year settings, adjust by pressing UP/DOWN.

3. Short press MODE once to switch month settings, adjust by pressing UP/DOWN.

4. Short press MODE once to switch day settings, adjust by pressing UP/DOWN.

Style 2 - White

Style 3-Bluetooth Auto-sync Time