Features:Easy to operation & visual dial The visual analog timer is easy to operate, which can be easily set the alarming time by the rotary button. Then the colored disk will gradually disappear as time pass after setting. It is easy to read how much time left. Mute The visual analog timer has pretty good mute function. The ticking sound is very weak. So the visual analog timer is ideal for a quiet environment, such as study room, office and so on, which will not disturb your work or study.Adjustable alarm sound The visual analog timer can be freely changed its alarm sound volume among low sound and loud sound, also the sound time from 3 to 6 seconds, which can suffice different peoples using needs.Compact & durable The visual analog timer adopts high quality plastic material, lightweight and durable, owning long using life span. The compact size is convenient for you to carry out and store, which will not occupy much space.Scope of application The visual analog timer is widely suitable for children and adult, which is not only suitable for kitchen, but also is a good time manage tool for work and study, bring your daily life more convenience. Specification: Type: visual analog timer Quantity: 1pc Material: plastic + electric component Color: black / red/ green/ blue Battery: 2* AAA battery (not included) Size: 8*8*5cm/ 3.14*3.14*1.97inch(L*W*H) Net weight: 80g/2.82oz Package: 1* visual analog timer 1* English manual 1* package box