1 Product use:This product is extensively used to set the time for cooking, learning, beauty, soup, printing, driving, sports, calls, experiments, meetings, etc; a reputable device for time management2 Product functionThis timer has count-up and count-down functions, accurate timing and simple operation To set the time, simply press the quantity above, simple! The most would be set to a hundred hours, the minimum could be set to 1 moment The buzzer alarm time is almost 1 minute, and has the function of computerized shutdown and tool saving There is a retractable bracket on the back to make it stand on the desktop, and it may be sucked at the refrigerator, or it can be taken far from the waist