Operation instruction:

1. Colon shines for clock time setting status; Colon stops shinning for alarm clock setting status. One tap funciton for switching the setting of clock time and alarm ringing time;
2. Clock time setting: under the clock time status, continuously long tap the function button for 2 seconds till the Hours number shines, one tap for adding one hour( from 0-24), then continuously long tap function button for 2 seconds till the Minutes numbers shines, one tap for adding one minute( from 0-59), long tap the function button to finish the setting.
3. Alarm clock setting: under the alarm setting status,CL:oN is alarm clock on, CL:-- is alarm clock off, tap function button to switch on and off(one tap the function button can switch the dispaly or not display the alarm clock sign on top left corner), continuously long tap the function button to finish the setting.
4. One tap function button to stop alarm ringing; automatically off after 2 minutes;
5. Sleeping mode: fast 2 taps for sleep lightness mode, 1 tap to turn on again.