Multifunctional LCD Digital Loud Clock Timers Electronic Countdown Timer Classroom Home Kitchen Alarm

4-digit clock function: hour, minute, default 12-hour format, 12H and 24H format can be convertedTiming function: Count up/Down Timer,Count range:0~99’59’’Buzzer alarm, OPTION selects the sound frequency 2KHz or 4KHzWith key tone functionToggle switch: choose between loud and low noiseTimer memory recall function;Specification:Power supply:2 *AAA (3V) (not include)Working temperature: 0℃---50℃<;30uAProduct size:85.5*55*24mmMaterial:ABSProduct weight: 57gPacking includes:1*Clock TimerNote:Please allow slightly errors due to manual measurement and monitors.classroom and kitchen use, but also for beauty, yoga, work, exercise, group games, entertainment time management, etc

• 4-digit clock function: hour, minute, default 12-hour format, 12H and 24H format can be converted
• Timing function: Count up/Down Timer,Count range:0~99’59’’
• Buzzer alarm, OPTION selects the sound frequency 2KHz or 4KHz
• With key tone function
• Toggle switch: choose between loud and low noise
• Practical Way to Improve Efficiency Seeing the passage of time visually, like an hourglass, is easy for of any age to understand. Unlike a digital timer, there is no need to look at the numbers, just a glance is enough to know how much time is left, which is a very useful way to allocate time and increase efficiency