Long setting countdown time: 999 , 23 hours, 59 minutes and 59 seconds.<br> Upgraded version: bigger size. LCD screen size:13.8cmx4cm/5.4x1.6in.<br> It will alarm for sixty seconds when arriving at your setting number.<br> With clock function. You can switch between 12 and 24 hours .<br> Easy to set.<br> Two ways to place it. With magnet back and movable bracket.<br> Wide application: vocation, wedding, new baby, retirement, meeting, study, and so on.<br> How to set clock:<br> Hold the CLOCK button see the clock number "hour" start flashing.<br> Press UP/START or DOWN to adjust that particular number.<br> Keep hitting CLOCK to set minutes - seconds.<br> Press CLOCK again to start.<br> In the CLOCK mode, press the DOWN button to switch between 12 and 24 hours .<br> How to set countdown time:<br> Hold the SET button see a number start flashing.<br> Push the SET button get to the number you want to change.<br> Press UP/START or DOWN to adjust that particular number. /START or DOWN, the number will change quickly.<br> Keep hitting SET until the screen stops flashing.<br> Press the UP/START button to start or pause the counting down.<br> Press and hold the UP/START and DOWN buttons at the same time to reset to 0.<br> Requires: Internal 2 x CR2032 batteries (Included)<br> Colour: black<br> Material: ABS<br> Size: about 15.5x5.7x1.1cm<br> Package Contents:<br> 1 * Digital timer clock<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping!