Description [2 Mode 3 in 1 Digital Timer] - Functions as a countdown/up timer, alarm clock, and clock. Switch easily between two modes. Set a daily alarm in alarm clock mode. In clock mode, view the time on the top row and countdown/up time on the bottom row. Maximum countdown/up time is 99 hours, 59 minutes, 59 seconds. The count-up function can be used as a stopwatch. [3 Different Ways to Place the Timer] - Features a retractable stand and built-in magnet. Use the retractable stand on any flat surface. Attach to magnetic or metal surfaces like refrigerators or ovens using the magnet. Can also be hung wherever needed. [Large LCD Screen with Clear Digits] - Large LCD display (70*30 mm) allows for easy reading from a distance. Ideal for users with vision difficulties. Powered by 2 AAA batteries (not included). [3 Ways to Remind; Adjustable Beep Alert] - Choose from three alert options when the countdown ends or alarm activates: beep, flashlight, or vibration. Adjustable beep volume with settings: High, Low, Off. [Widely Used] - Ideal for homework, exercise, gym workouts, cooking, sports, games, and classroom activities. A helpful daily reminder. Great gift for children and friends. Display: Dual display – top row shows clock time, bottom row shows countdown/up time. Clock: 24-hour format. Alarm Clock: After initial setup, alarm will automatically sound at the set time. Settings are saved and do not need to be reset. Count Up: Supports up to 99 hours, 59 minutes, 59 seconds. Countdown: Supports up to 99 hours, 59 minutes, 59 seconds. Sound: Three volume options – loud, low, silent. Vibration Function: Optional on/off setting. Vibration works in silent mode. Flashlight: Indicator light flashes when time expires to confirm alert. Power Off: Timer can be turned off when not in use. For extended storage, remove batteries to prolong device life. Memory Function: Automatically saves the last setting. After power cycle, the previous setting is retained and resumes operation.