Rechargeable Countdown Timer: Our Countdown Timer with built in lithium battery, enable it to continuously work for 50 hours. No need to frequently replace batteries; this daily timer adopts a convenient USB C rechargeable design, can be charged via multi kinds device, such as notebook, power bank or charger. Excellent Time Manage Tool: Our visual timer is designed with a 60 minute countdown feature and a white circular progress bar display, making it a perfect visual tool for time management. It can be used in various scenarios such as teaching, playing, and cooking. Adjustable Backlight: Our pomodoro timer feature with smart brightness dimmer design allows you set the brightness of display with 3 level. which ensure the time is easy to see even for impaired vision people and help protect our eyes.It also can display the indoor temperature and the date on the LCD as well 3 Alarm Clock Mode: Our digital alarm clock can be set 3 different alarms, convenient for family members with a different schedule. Alarms can be set for 5/6/7 days respectively (double/single/no day off). Snooze time can be set from 5 minutes to 30 minutes sleep Multipurpose Timer: Our desk timer clock is not only digital alarm clock, but also can be used as a study timer, classroom timer, kitchen cooking timer, meeting timer, pomodoro timer, and etc.