Previous page Cannot be adjusted with battery power alone Next page 1 USB & Battery Powered 2 4 Adjustable brightness 3 12/24H Previous page Next page 1 Gift for Christmas 2 Good decoration Button Function Introduction: 1.TIME: Short press to switch display time: -year-month-day. Long press the setting sequence: year, month, day-12/24H-current time 2.ALARM: Short press to turn on/off the alarm clock display. Long press to set the alarm time. 3.Snooze/Light key: Press "SNOOZE" can turn on snooze mode (default 5 minutes) when the alarm clock goes off. Short press "LIGHT" to adjust 4 levels of brightness: bright - medium - dim - off. Press the "SNOOZE" button during the setting process can save the current setting and exit the setting mode. 4.UP(+): Three levels of volume can be adjusted.: L01-L02-L03. 5.
