Product Information: Material: ABS Power Supply Mode: 2 AAA Batteries Display Type: LCD Weight: 68g Product Size: 7.4*7.*2.6CM LCD Size: 1.97inch x 1.97inch. 7.5 * 7.5 * 2.5 CM Packing List: 1 * Timer Characteristic 2 AAA batteries (not included) Easy to read display Touch screen function Speaker Alarm Positive timing or countdown 99 minutes 59 seconds memory function It can record 99 minutes and 59 Count seconds up or down and can be used as a timer or stopwatch for cooking, exercise, exercise, hobbies, homework, studying, brushing kids teeth, staying in the classroom, at meetings or anytime. The magnetic back allows for vertical mounting on any metal surface, and the retractable bracket allows for placement on any level