Convenient Timer Function: This timer helps with time management. Use the digital timer's count up or countdown function to monitor various timing events, such as cooking, studying, exercising, time control, kids' activities, and meetings. Light & Alarm Notification: When the time is up, it alerts with a beep and light, helping you stay focused. If you're in a library, private study room, or studying late at night and prefer no sound, the alarm can be muted. It is suitable for quiet environments. Memory Function and User-Friendly Design: The digital kitchen timer retains the last set time after countdown completion, making it convenient for repeating the same timing intervals. The stop button allows easy operation, helping to maintain focus during learning tasks. 3 Points of Ease of Use: 1. The screen is tilted at 45 degrees for easy viewing from any angle. 2. Includes a safety lock to prevent accidental operation, especially when carrying the timer in a pocket or bag. 3. Powered by 2 LR44 batteries. Comes with batteries included to ensure it works right out of the box. Product Details: Dimensions (WxDxH): 2.2 x 2.8 x 0.8 inches (56 x 72 x 21 mm); Display: 6-digit digital LCD; Maximum timing duration: 99 hours 59 minutes 59 seconds. Color: As shown Material: ABS Package Contents: 1 x Timer Device Note: Lighting and different display settings may cause slight color variations compared to the actual item. Measurement allows an error of +/- 1-3 cm.