Stopwatch with Whistle, Professional Stopwatch 60 Memory with Mute Function and Light for Sports

Mute and Luminous Function - Stopwatch with mute and luminous mode, adjust at will, absolute silence, without "BEEP". Allowing you to use it at night.

60 memory - 1/100 Second Precision Timer, meet the most basic sports.

Multifunctional Stopwatch - Luminous function, Mute function, Stop function, Timing function, Alarm function, Clock function, Countdown function, Metronome etc.

Ergonomic design and large screen - Has a comfortable hand feeling and a cool appearance. Clear display and large number.