Three row LCD backlight large screen display stopwatch
1/1000 seconds precision, 100 - way memory stopwatch
The fastest / slowest / slowest / average cycle number and time can be selected
After the data is cleared, the stopwatch time record, the high brightness LED backlight function, and the night time data can be seen.
Setting 10--330 bizreach metronome
The timer is 10 hours long
Can set calendar, week, clock, 12/24 hour and alarm clock
Latest shock proof, waterproof, antiskid structure design, three row display
The built-in lithium battery can be used for recharging (using the Android data line USB charging line).