Features 【Dual Screen Timer】2 in 1 visual timer with dual screen, support for clock and timing function, helping you easily manage time and schedule. 【Large Dial】The large display dial design ensures intuitive observation, clear viewing of the time on the interface, convenient in operation. 【Built In Battery】The electronic clock has built in 200mAh rechargeable lithium battery to ensure long endurance, support Type C interface charging. 【Luminous Screen】Support one key to open the luminous function, convenient to check the time at night, simple and practical, no need other operation. 【Multiple Function】This timer has 3 sets of alarm settings, countdown of days, and loop counting functions, making it perfect for use at home and in dormitory. Specification: Item Type: Visual Timer Battery: 1 x 200mAh Rechargeable Lithium Battery (built in battery) Screen: High Definition LCD Screen Cycle Timing: Easy operation and efficient learning Ring And Vibrate: Can be used in quiet places such as library 3 Sets Alarm Clocks: Plan your schedule reasonably Timing And Countdown Function: Yes Countdown Day: Yes, such as birthdays and exam countdowns Package List: 1 x Visual Timer Package List 1 x Visual Timer