12 Pack Multi-Function Digital Timers, Magnetic Large LCD Display Loud Alarm Countdown Timers, Extensively Use in Classroom, Break Time, Gym, Meeting, Cooking

Loud Alarm Classroom Timer: The classroom timers for teachers feature a clear, loud, yet gentle alarm sound that lasts for 30 seconds, ensuring you don’t miss any important reminders.
Large Screen: Our digital timers for classroom feature a large LCD screen display, the numbers are clearer to read, Ideal for classroom, kitchen, study time,beauty care,fitness, sports, medical time, meetings, etc.
Multiple Function: Maximum count of the magnetic timer can reach 99 minutes 59 seconds. With the on/off switch can save the battery. Built-in memory function and speedy function, easy to operate.