Description: Digital timer with display and 3 buttons, super easy to read and set. Memory settings: You don't need to set the countdown time every time; it remembers your last setting. Simply press the "ST/SP" button. Classroom timer is equipped with a strong magnetic rear 2.0 detachable console and hook, which can be placed on surfaces like desks, blackboards, whiteboards, etc., freeing your hands and making things more convenient. Press the side mute button to enter silent mode. When the desk countdown reaches 00:00, the visual timer provides corresponding alarm reminders and indicator light reminders in both modes, allowing better performance in different scenarios. Press the button for more than 2 seconds to fast-forward time quickly, perfect for classroom and recreational activities, offering an excellent countdown for teachers and children. Color: Material: Plastic Size: 62x63x24mm Packaging content: 2 * Digital timers Only the above packaging content is included; other products are not included. Note: Light reflection and different screens may cause slight color differences between the product in the picture and the actual item. The allowed measurement error is +/- 1-3 cm.