Rotary Timer Smart Silent Visual Analog Timer For Kids and Adults Optional Alert Hour Meter For Kitchen Indoor Reading Room

1. Timing function: positive timer/countdown two kinds of timing functions (hour/minute/second);

2. Buttons: a total of 5 buttons, namely: on/off key, 3 levels of volume adjustment button, time adjustment button, 2 levels of brightness adjustment, USB port charging.

3. Timing range: 11:59:59 seconds, there will be a rapid "Didi Didi" prompt sound when the countdown to 0:00

4. The progress bar in the outer ring is displayed in minutes, and the built-in progress bar is in hours.

5. When the countdown... Fast to the hour and slow to the minute display.