Key benefits - Helps adults and children understand how much time is left, improving focus and efficiency for work and study. - No battery required: mechanical timer that is economical and practical for everyday use. - Flexible timing: 1 minute to 60 minutes, adjustable to fit a wide range of tasks. - Simple two step setting: easy to operate with two steps to complete the setting (two steps required). - Clear and brief alert: ring time of about 3 seconds to signal completion without long disruption. What it does - Function: mechanical countdown timer that does not rely on power or batteries. - Timing range: adjustable from 1 minute up to 60 minutes. - Ring time: approximately 3 seconds once the timer reaches zero. - Operation: straightforward two-step setting required to set the desired duration. Design and practicality - Power and economy: no battery, offering reliable operation and low ongoing cost. - Use environments: suitable for desks, kitchens, classrooms, and general study areas. - User experience: simple, quick setup with two steps, making it accessible for both adults and children. 2-3 practical use scenarios - Study sessions: set a 25-minute block for focused reading or problem solving to structure study time. - Homework and learning: help children pace their tasks and understand remaining time during assignments. - Short tasks or breaks at work or home: time quick tasks or breaks to improve productivity and transition between activities.