Large screen three sets of timers multi-channel kitchen dedicated student learning time management mute alarm clock timer Product Features: Three-channel positive/countdown: Positive timing: three groups can be timed up to 99 hours, 59 minutes and 59 seconds (0.01 seconds in 59 minutes is the unit of positive timing) Countdown: Three groups can count down from 1 second to 99 hours, 59 minutes and 59 seconds Memory function: with memory button, you can set 3 sets of common time for timing, and you can restore the memory with one key after setting, and start the timing quickly Adjustable sound: loud/quiet/silent, three gears can be set Flashing light reminder: The T button corresponding to the three sets of timing has a flashing light circle, and the flashing light can be reminded when the time is up. Standby function: the product can enter standby when not in use, saving energy Back function: rotatable bracket (can stand on the desktop, adjustable in two steps) / hanging hole (can be hung) / three powerful magnets (can be attached to the refrigerator) Product parameters: Product size: 95*80*21mm Battery: two AA batteries (not included in the package) Tip: Due to lighting and other reasons, the picture may not reflect the real color. Due to manual measurement, there may be an error of 1-2cm, thank you for your understanding. Delivery Quantity: 1