Featuring a countdown timer and accurate countdown timer function, our basic digital timer allows you to easily track your time with a maximum time of 99 minutes 59 seconds The built-in magnetic back for attaching to metal surface and a retractable kickstand for use on a table or counter, give you multiple mounting options. Large display with clear digits for easy viewing Intuitive three-button operation lets you quickly program and start counting: press MIN button to set minutes, SEC button to set seconds and START / STOP to start or stop. Press MIN and SEC buttons simultaneously to clear Requires a 1.5V AAA battery (NOT included). Temperature range: 0℃ - 50℃ This compact digital timer provides enhanced 32 second audible alarm when time is up, great timer as well as stopwatch for baking, cooking, lab work, homework, practice, meetings, exercises and classroom activities