Efficient time management tool: Do you or your children have problems with buoyancy or poor time perception? timer can help people cultivate time perception. This timer is a visual time management tool that gives you the feeling that the time is visible when the red disc disappears and the time disappears clearly. Perception of time allows you to learn and work efficiently. Easy adjustment: All you need to do is turn the adjustment knob clockwise to easily adjust the countdown you need. When the red disc reaches "0", the time ends. Then the alarm ring to remind you that the time has elapsed. Stop alarm: the visual timer has 3 bell modes: mute, low, loud. You can choose the mode you need. Compared to other , this timer has a one-touch pause function for ringing. When rings, you can the top button to pause it, so that the alarm sound is not too short or too long. Mute mode with night light: the updated timer version has specially added night light mode. If you choose mute switch, you can choose night light mode. When time is up, night light flashes. It is very suitable for quiet public places, such as learning in libraries or work in the cafe. When light is low, you can touch the light button on the top to see countdown time. And timer bottom is equipped with non-slip silicone pad to prevent light fall. Multiple uses: the timer is and compact. It is convenient to take it with you. You can use it on different occasions. For example, when cooking, baking, learning or fitness. It be a good helper in your life and a great kitchen timer, learning timer and work timer. Colour:red+white+blue Material:plastic Size:8.8 x 8.8 x 5.4cm Package Contents: 2 x Visual Timer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.