Item Dimensions; 7*6.2*2cM Two modes: the timer has two functions, countdown and alarm. You can set different modes according to the actual situation. Can be used as kitchen timer, kids timer, teacher timer, barbecue timer, fitness equipment, spa timer, hair salon timer, conference timer, etc. Wide application: the multi-function timer is suitable for many occasions. It can time and remind you the arrival time for study, exercise, meeting and cooking. Remind you on time and don't worry about running out of time. Loud Sounds: The alarm sound is obvious and makes sure you can hear it in another room. You don't have to worry about cooking or taking an insufficient lunch break. If you don't press it, the alarm time lasts 60 seconds. Color timer: available in four colors, white, lake blue, green and pink. Each color can represent your different mood. The large LCD screen can read the time from any angle or lighting condition. AAA batteries are required to operate these timers, which are not included in our package.