Features: LED-display screen: large mirror screen, easy to read, timer is-displayed in large font. Application: this led-rotary digital timer is-very suitable for cooking, baking, learning, meditation and fitness. There is-magnetism on the back, you can stick it on classroom whiteboards, cooking utensils, tasks, student tablets, iron-walls, refrigerators, gymnasiums or other steel-places. Time management helps students-focus on time-management for study, showering, games, etc., classroom teacher organization, mother cooking, baking, and boiling eggs. Large LED-display, constant brightness function: constant brightness function. Constantly bright numbers make it easy to read from a-distance. Even in large conference rooms, classrooms or large kitchens, gyms. Specifications: Material:Plastic Size:Approx.7.6x2.5x7.6cm/2.99x0.98x2.99inch Color:Gray Package Includes: 1x Cooking Timer note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.