<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0" style="font-family:&quot;"> <tbody> <tr> <td> <div> <span style="color:#171A1D;font-family:&quot;font-size:14px;background-color:#FFFFFF;"></span><br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> Professional Handheld Digital Stopwatch Chronograph Sports Training Timer Stop Watch<br /> <strong>Features:</strong><br /> 1. 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).<br /> 2. Key mute function: It can be muted and used under quiet situations.<br /> 3. Time and calendar function: display year, month, day, hour, minute, second, week, 12/24 hour system optional.<br /> 4. 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,<br /> 5. 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.<br /> 6. Countdown function: It can set the countdown function and times counting function. The longest countdown time is 9 hours, 59 minutes and 59 seconds.<br /> 7. Daily alarm clock function: can quickly turn on/off the alarm clock.<br /> 8. Metronome function: beat frequency can be selected 5 times/minute- 320 times/minute (multiple of 5 times) and has times counting function<br /> <br /> <strong>Specifications:</strong><br /> Model: YS810/ YS830/ YS860/ YS8100<br /> Color: white/ black<br /> Display: 3 rows display of 10/30/60/100 tracks<br /> Material: ABS plastic shell<br /> Battery: built-in CR2032 button battery<br /> Display size: 35 x 23.5mm/1.38 x 0.93"<br /> Product size: 75 x 62 x 21mm/2.95 x 2.44 x 0.83"<br /> Gross weight: 70g<br /><br /> </div> <br /> <div> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1 x Stopwatch<br /> </div> <br /> <div style="text-align:center;"> </div> <br /> <div> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> <span style="color:#171A1D;font-family:&quot;font-size:14px;background-color:#FFFFFF;"></span><br /> </div> <br /> <br /> </td> </tr> </tbody> </table></div></div>