W18-W User Guide
I. Product Overviews
1. Date
2. Set/Confirm Button
3.
Hourly chime Indicator
4. 12/24 Hour
5. Hour
6. week
7. Mode Button
8.
Countdown Timer Indicator
9. Start/ Pause /Adjust Button
10. Second
11. Minute
12. Light Button
13. Alarm
Indicator