THREE MODES: This timer has three functions, countdown, alarm and clock. You can set different modes according to the actual situation. Can be used as kitchen timer, kids timer, teacher timer, barbecue timer, fitness machine, hair salon timer, meeting timer etc. UNIQUE DESIGN: There is a magnetic suction part on the back of this timer, which can be placed on a metal object, such as a refrigerator door, etc., which is not easy to fall off. In addition to the magnetic suction piece, there is also a parallel bracket design, which can be placed on the desktop for easy time reading. WIDE APPLICATION: The multi-function timer is suitable for many occasions. It can time and remind you the arrival time of study, exercise, meeting, cooking. Remind on time, donu0026 39;t worry about missing time. LOUD VOICE: The alarm sound is obvious, which can ensure that you can hear the sound in another room. You donu0026 39;t have to worry about running out of time during cooking or lunch break. If you donu0026 39;t press it, the alarm time will last for 60 seconds. COLOR TIMER: There are four colors, white, blue, green and pink. Each color can represent your different mood. The large LCD display can read the time clearly from any angle or lighting condition. Product size: 7*6.5*2 cm, there is a little error Delivery quantity: 4 pieces Product Manual: 1. This timer does not come with a battery. If you do not have a battery, please purchase it yourself (1 x No. 7 dry battery) to avoid any delay in use.