Visual Timer & Digital Timer:Visual Timer helps develop a sense of time, unique color screen more clearly than other similar visual timers, perfect combination of visual timekeeping and digital functions, it clearly displays the remaining time and helps people can be accurate to the second, time perception allows you to learn and work efficiently Improved Rechargeable Function: The timer has a built-in rechargeable battery with a mainstream Type-C port, which is cyclically rechargeable and allows 80 hours of continuous operation after fully charged, very energy saving and environmentally friendly Timing & Countdown Timer: Our 60 minute visual digital timer can be switched between timing and countdown to meet the different needs of buyers, Use the pulley operation to easily adjust various functions, simple and easy to use serve 100% Silent Work & 4 Alarm Modes: Compared to mechanical or semi-mechanical timers, our digital timers have no annoying ticking noise, ideal for noise-sensitive environments, it will not disturb your studies and work. When time is up, 4 alarm modes are available: vibration, mute, low and loud, click the wheel to close the reminder Widely Used: the visual timers is ideal for classroom, home, kitchen, cooking, baking, learning or fitness and in the office, It is an excellent classroom timer, kids timer, pomodoro timer, desk timer, kitchen timer, cooking timer, timer clock, learning timer, time tracker, minute timer, egg timer, analog timer and much more