Digital Productivity Timer Magnetic Count Up/Down Function Rechargeable Clock with Stand and Large LED Display Silent Operation Volume Adjustable Kids Time Management Tool for Testing Exercise Game Teaching Learning Kitchen Cooking Features: 【Easy e with Big LED Screen】 Our back magnetic electronic timer features a large LED screen for clear visibility. Its rotary setting allows for quick and easy time adjustment, making it user-friendly for everyone. The timer is perfect e as a student study alarm reminder, with both count-up and count-down capabilities. 【Diverse Use Across Multiple Scenarios】 This electronic timer is not only great for study reminders but also perfect for timing cooking, sports fitness, meetings, and more. It helps you avoid over or under-cooking food and promotes efficient time management in various settings. 【3 Volume Modes】With 3 levels of alarm sounds ranging from silence to a loud 100dB, this timer's alarm can be heard even in another room. This smart time reminder ensures that you won't overcook your food or forget tasks, providing a reliable tool to keep you on track. 【Powerful Magnetic Back & Stand】 The strong magnetic back allows the timer to stick firmly on refrigerators, ovens or any iron surfaces for easy operation. It also comes with a stand for tabletop use, free to adjust any angle that fits your vision. 【Long Working Time & Energy Saving】 Equipped with a 300mAh built-in lithium battery, this timer can work up to 1200 minutes after fully charged.  Display brightness will automaticaly decreased in 5sec under work mode; When the clock is in energy-saving mode, its screen will diming after 5sec, and then pause after no operation in 10sec. Specifications: Model: F2 Color: White, Black (Optional) Size: dia.76x25.2mm Weight: 67g Maximum Timing: min: 0~99; Second: 00-59 Operating Temperature: 0℃-50℃ Volume Level: Mute; Loud: 80-100db Charging Voltage: 5V Power By: 300mAh Discharging Time: 1200min Package Size: 106x106x30mm/4.1x4.1x1.1in Package Weight: 99g/3.5oz Package List: 1 x Timer 1 x Charging Cable 1 x User Manual