Ultrathin Credit Card Shape Sized Digital LCD Kitchen Buzzer Timer with Magnetic Mount(Black)

1. Size: 8.3 x 1.3 x 5.3cm
2. Battery: AG13 x 1
3. Material: ABS
4. Display 99 minutes and 59 seconds maximum / minimum 1 second
5. Widely used in cooking set, lunch, learning, beauty, soup, copy, traffic, sports, talk, experiment, meeting time and so on ...
6. The back of a plastic magnet, can be adsorbed on the walls of the refrigerator, the metal surface.
7. BB countdown to the alarm, is timing will not alarm