Features:
Multi-function big LED alarm clock, rectangular
12/24 hour system switchover
Three-dimensional digital clock
Simple, practical and fashionable
Snooze time setting: 5-60 minutes (the default interval is 5 minutes)
Built-in CR2032 button battery to ensure punctual timing
Power: 3V AC adapter, CR2032 button battery (include) , USB cable (include)

Time Setting
Press and hold the MODE button for 3 seconds to enter time mode
Press UP or DOWN buttons to adjust hours
Press the MODE button again to set the minute by using the UP or DOWN button
Press the MODE button again to exit the time mode

Alarm Setting
Press the MODE button when AL icon flashes, the alarm setting can be started.
Hold Press MODE button for 3 seconds, use UP or DOWN bottom to set the desired hours, minutes
(the default interval is 5 minutes, you can adjust your desired snooze time from 5 to 60 minutes)
Press MODE again to exit the setup mode.

Night Mode Setting
Press MODE twice, then press UP orDOWN bottom to turn on/off the night mode
The default night mode is between 18:00 and 6:00