Features: 1. The high-definition mirror reflects subtle light and shadow, paired with a silver rotating shell to create a dynamic visual rhythm. The sleek design offers a cool, fashionable, and refined appearance. 2. Equipped with a precise electronic timer to avoid repeated mechanical pressing every 5 seconds, enabling quick and easy adjustment. 3. Large mirror with high-definition digital display; numbers are clearly visible at a glance, whether standing or sitting. 4. Silent digital display timing design ensures quiet operation, ideal for focused work, study, or office environments. 5. Three-level timing reminder settings adaptable to different environments and sound level preferences. 6. Adjustable timing range from 00:00 to 99:55; supports both forward and reverse timing for versatile time management. 7. Easily attaches to metal surfaces such as whiteboards and refrigerators; securely held and resistant to falling. Notice: - Actual color may vary slightly due to differences in monitor displays and lighting conditions. - Allow 1–3 cm variation due to manual measurement. Product Information: 1. Name: Rotating Countdown Timer 2. Material: ABS 3. Color: Black 4. Working Voltage: 4.5V (requires 3 AAA batteries, not included) 5. Operating Temperature: 0°C to 50°C 6. Timing Range: 99 minutes 55 seconds 7. Volume Settings: Silent (0 dB), Low (60–70 dB), High (80–90 dB) 8. Product Dimensions: 78 x 78 x 27.5 mm Countdown Setting Instructions: 1. Turn the knob to set the desired countdown time; press the mirror to start. 2. Rotating clockwise increases the value; rotating counterclockwise decreases it. 3. Rotation greater than 60 degrees allows fast minute adjustment; rotation less than 60 degrees enables fine second adjustment. 4. For forward timing: After setting to 00:00, press the mirror to begin timing. To pause, press and hold the mirror for 1 second. Package List: 1 x Timer