Professional Digital Stopwatch Timer

FEATURES:

Shutdown function: power can be turned off and the clock does not need to be reset (most stopwatches on the market currently do not have a shutdown function).
Key mute function: It can be muted and used under quiet situations.
Time and calendar function: display year, month, day, hour, minute, second, week, 12/24 hour system optional.
Stopwatch function: 3 rows display, segmented memory storage, precise value up to 1/100 seconds, the longest time is 9 hours 59 minutes 59 seconds,
The fastest, slowest, and average value can be viewed. When searching memory data, you can check up and down. Each function is easy to use.
Countdown function: It can set the countdown function and times counting function. The longest countdown time is 9 hours, 59 minutes and 59 seconds.
Daily alarm clock function: can quickly turn on/off the alarm clock.
Metronome function: beat frequency can be selected 5 times/minute- 320 times/minute (multiple of 5 times) and has times counting function

SPECIFICATIONS:

Material: ABS plastic shell
Model: YS810/ YS830/ YS860/ YS8100
Display: 3 rows display of 10/30/60/100 tracks
Battery: built-in CR2032 button battery


Display size: 35 x 23.5mm/1.38 x 0.93"
Product size: 75 x 62 x 21mm/2.95 x 2.44 x 0.83"
weight: 70g

INCLUDES:

1 x Stopwatch

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.