Convenient Timer Function: This timer helps with time management. Use the digital timer's count up or countdown function to monitor various timing tasks such as cooking, studying, exercising, time control, kids' activities, and meetings. Light and Alarm Notification: When the time is up, it alerts with a beep and flashing light, helping you stay focused. If used in quiet environments like libraries, private study rooms, or during late-night study sessions, the sound can be muted while still providing visual alerts. Memory Function and User-Friendly Design: The digital timer retains the last set time after countdown completion, making it convenient for repeating the same timing intervals. The stop button design allows easy operation and supports effective learning routines. 3 Key Usability Features: 1. The screen is tilted at 45 degrees for easy viewing from any placement position. 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 pre-installed batteries for immediate testing and use. 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 capacity: 99 hours 59 minutes 59 seconds. Color: As shown Material: ABS Package Contents: 1 x Timer Device Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.