Digital timer and visual timer: Visual timer helps cultivate the sense of time, the unique color screen is clearer than other similar visual timers, the perfect combination of visual timing and digital functions, it displays clearly time remaining and helps people to be accurate. in the second degree, time awareness allows you to study and work efficiently and improve your time management. Enhanced charging function: The timer has a built-in rechargeable battery with an interface consumer type C, which can be recharged continuously. It can work continuously for 80 hours after fully charged. It is very energy efficient and environmentally friendly. Countdown and countdown: Our 60-minute visual digital timer can switch between countdown and countdown to meet the needs of needs of different buyers, use the pulley control to easily adjust different functions, simple and easy to use. 100% silent operation and 4 alarm modes: Compared with mechanical or semi-mechanical timers, our digital timer has no annoying ticking, perfect for noise-sensitive environments and will not interfere with your studies and work. When the time is up, you can choose between 4 wake-up modes: vibration, silent, silent and loud. Click the scroll wheel to turn off the reminder. WIDE USE: The timer is perfect for classroom, home, kitchen, baking, study or fitness and office. It's a great classroom timer, kitchen timer, study timer, kids timer, Pomodoro timer, timer, stopwatch, time tracker, timer, optical timer, analog timer and more. Size: 80*80*27 cm Package contains: timer*1