Dual alarm modes: choose sound or vibration depending on your environment — audible alert for noisy kitchens or outdoor use, vibration for quiet places like libraries or shared rooms. 11 preset intervals: onetouch selection for 1 / 3 / 5 / 10 / 15 / 20 / 25 / 30 / 45 / 60 / 90 minutes. Quickly set common durations without manual dialing. Simple flip operation: rotate the unit to the desired time and the timer starts automatically. No programming required — ideal for all ages and skill levels. Clear visual feedback: an indicator light stays on while timing and begins flashing 10 seconds before the end to give an obvious visual warning. Cordless and portable: compact, cable design fits in a pocket or bag and can be used anywhere — at home, in the classroom, or outdoors. Standalone reliability: selfcontained unit requires no external devices or connections, so it works immediately and consistently where you need it. Practical for everyday tasks: helps you manage time precisely for studying, cooking, reading, exercising, brushing teeth and other routine or focused activities. Use scenarios Study sessions: set a 25 or 30minute focus block with vibration mode to avoid disturbing others while still receiving a clear end notification. Cooking and kitchen timing: use a loud sound alarm and the flashing light for multitasking—set 10–45 minutes for baking or simmering and get an unmistakable alert. Exercise and care: time interval workouts, stretching, or brushing teeth with preset options (e.g., 1, 3, 5, 15 minutes) for consistent, repeatable sessions. Key attributes Function: sound and vibration alarms, visual flashing warning 10 seconds before completion, automatic start on flip Time settings: 11 preset durations (1 / 3 / 5 / 10 / 15 / 20 / 25 / 30 / 45 / 60 / 90 minutes) Design: cordless, compact, portable, easy oneaction operation Compatibility: standalone use, no cables or additional equipment required This timer gives a fast, reliable way to track short to medium intervals with selectable alert types and simple operation, making it suitable for home, study, and field use.