1.3" large screen display; Enact stew time, noon break time, study time, hair dressing time, etc.; Display maximum countdown capacity of 99 minutes 59 seconds; 3-way to place: Magnetic / Clip Mounting / Stand; Mini size, portable; Built-in 1 x AG13 button cell.
Instruction:
1. Clear display by pressing "MIN " and "SEC" buttons together, display now shows "00.00";
2. Set desired time by MIN and SEC buttons. The numbers will automatically advance if the buttons are held down for 3 seconds;
3. Press START/STOP buttons once to start "M" and "S" Symbols will flash on and off as the timer counting down. And alarm will sound with loud bleep when time is up;
4. TO stop alarm sound;
5. Press START/STOP button.