This simple to use triple countdown timer allows you to monitor multiple things at one time. Start all three timers simultaneously or one at a time with 100 hours countdown. Small enough to fit in your pocket but large enough to easily view. It can be used for cooking? labs? schools? workouts? screen time for video games or TV? kids activities? homework? exercise etc.<br /><br />Features:<br />Large LCD display to see data clearly.<br />9 buttons for operating.<br />3 independent channels may be started independently or simultaneously.<br />Memory and alarm will beep for 1 minute once it reaches the set time.<br />Clock in hour? minute? second (12/24 hours / AM/PM format).<br />100 Hours countdown/up time with 1/100 second count up display.<br />Suitable as stand-alone on a desk or a magnet for the refrigerator.<br /><br />Specifications:<br />LCD size: 44 * 40mm / 1.7 * 1.6in<br />Color: white / Black (Optional)<br />Battery: 2 * LR44 button battery cells (Not included)<br />Main material: ABS<br />Working Temperature: 0&deg;C-50&deg;C<br />Product size: 88 * 66 * 13mm / 3.4 * 2.6 * 0.5in<br />Product weight: 61g / 2.2oz<br />Package size: 97 * 74 * 18mm / 3.8 * 2.9 * 0.7in<br />Package weight: 69g / 2.5oz<br /><br />Package List:<br />1 * Triple Countdown Timer<br />1 * User&#39;s Manual (English)<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H10844B/H10844B-1-55c5-7fQI.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H10844B/H10844B-1-55c5-R6sS.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H10844B/H10844B-1-55c5-sg5g.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H10844B/H10844B-1-55c5-0FzB.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H10844B/H10844B-1-55c5-JHjB.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H10844B/H10844B-1-55c5-HM6o.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H10844B/H10844B-1-55c5-NTEu.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H10844B/H10844B-1-55c5-V54H.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H10844B/H10844B-1-55c5-NGPE.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H10844B/H10844B-1-55c5-PheR.jpg" /><br>