Fangrui Product Details Fangrui Product Details The Timer Is Equipped With An Lcd Display, Visual Display, And Clear Numbers, Which Is Very Suitable For , Students, Children, The Elderly And Others. Time Display, 12-hour System 24-hour System Switching. Progress Bar Display: Use 24 Progress Bars To Show The Passage Of Time. The Timer Comes With 3 Volume Levels To Meet Your Different Needs, Making It A Good Digital Timer For Kitchens, Home Gyms, Classrooms, Schools And Other Occasions. Positive/countdown Function: Count Down From 99 Hours And 59 Minutes To Zero, Or Count From 0 To 99:59 As A Stopwatch. There Are Two Modes . One Is Minutes And Seconds, With A Maximum Time Of 59 Minutes And 59 Seconds. The Other Is Hours And Minutes, With A Maximum Time Of 99 Hours And 59 Minutes, Meeting All Your Needs For Digital . The Back Of The Timer Is Covered With Magnets, Which Has Strong Suction And Not Slip, And It Can Be Easily Stuck Directly On Any Metal . Separate Buttons Are Used To Set Time, Reset, Start/pause. The Volume Adjustment Button On The Side Mak