About this item Knob twist design, this timer is set to time by the twist of control. Button or turn the specified countdown or use it as a stopwatch. Special design makes it easy to manage time Easy to manage time, it is a digital timer with countdown function which can be used as countdown timer, countdown from 99 minutes and 55 seconds to zero , or as a stopwatch ranging from zero to 99 minutes and 55 seconds Magnetic timer, it comes with a magnet and a non-slip mat on the back. Remove the film before using and attach it where it can be absorbed by the magnet. Times up, it rings to warn Large digit for easy reading, LCD display to show stopwatch digits more clearly, minutes and seconds both be shown with large digits. Easy to read Memory function saves the last timer setting for quick repeat use. Good for kitchen time, baking, sports, classroom teaching or other things need to remind you with remind