Maxcom FW51 Crystal User Manual page 6

WEATHER
The temperature and weather status of the day will be
available to check after connected with App.
ALARM
Can set max 5 single alarms or circular alarms after
connected with App.
STOPWATCH
Max 99 records can be saved by click start/pause/reset
button to operate.
TIMER
The system presets the commonly used timing
duration. Users can click the corresponding duration to
quickly count, or click the custom button to set the time.
Click start/pause/reset button to operate.