Large LED display digital timer: 3-inch large LED display, clear numbers, easy to read time from a long distance. Easy setting: turn the knob to set the time from 00:00 to 99:99. Magnetism and bracket design: the timer can be firmly adhered to any metal surface such as the refrigerator because of its built-in strong magnet. It also has a foldable bracket, which can provide more placement ways. Loud alarm volume: from mute to 100dB. You can hear a loud alarm in the other room. Multiple use: the timer is suitable for homework, exercise, gym exercise, cooking, sports, games and classroom activities.