Can be used as a countdown/up kitchen timer (3 different), alarm clock (12/24-hour format), and second chronograph. Maximum time is 99 hours, 59 minutes, and 59 seconds. You can set 3 different times at the same time. The alarm is loud enough to be heard from another room. Press the /Stop button to recall the last setting; when the timer resets to zero, a "MEMORY" message will appear on the screen. The display allows for clear visibility of digits, even from a distance. Ideal and convenient for those with vision difficulties. Portable design with handheld use, tabletop stand, hanging option, or attachment to metal surfaces such as refrigerators. Compact size makes it easy to carry anywhere. Perfect timer for homework, exercise, gym workouts, cooking, sports, games, classroom activities, and more. A reliable reminder tool. Name: Timer Battery: 2 AAA batteries (batteries not included) Screen size: 40 x 44 mm Color: White + grey Material: Plastic Size: 88.7 x 68 x 16.2 mm Package Contents: 1 x Timer Note: Only the items listed above are included. Other products are not included. Note: Lighting and different displays may cause slight color variations compared to the actual item. Measurement error allowance is +/- 1-3 cm.