ktj is divided into 10 lines. 30.60-channel multi-function stopwatch referee match timer

Four-row display, segmented timing, segmented time display, and total segment timing display, showing the fastest, slowest, and average records.

Time, Calendar 12/24-hour format

1/100 second accurate timing, scheduled alarm

10 Memory Storage Reappearance

Countdown: 10-hour timer function and metronome device with a beat frequency ranging from 10 beats per minute to 320 beats per minute.