The 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 comes with 3 volume levels to meet your different needs, making it a good digital 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 is covered with magnets, which has strong suction and will 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 makes the easier to set and use. Children and the elderly can also use it easily! Custom mode: When the countdown is paused, you can quickly return to the last set countdown time and start the countdown again. Low battery alarm. 2 AAA batteries not included Colour:White Material:ABS Package Contents: 1 x LED Electronic Magnetic Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.