1、Mechanical Blue Switch Button: This flip desk clock has a loud and crisp mechanical blue switch button, which has an impressive lifespan of over 50 million times, ensuring durability and dependable experience. 2、Built in Rechargeable Battery: The clock is equipped with a safe 2500mAh li battery backed by a professional battery management system, providing over 120 days of usage on a full charge. 3、PP Page Material: Constructed with resilient and waterproofing PP material, this flip desk clock is lightweight, reducing the likelihood of breakage in long term working environments. 4、Large Number Display: The flip clock features a large number display for easier visibility, breaking away from traditional clock designs and redefining how you view time at a glance. 5、Sleek Appearance: The clock’s smooth and refined surface can be easily restored to a like new condition with just a gentle wipe using a dry cloth, maintaining its elegant look effortlessly. 6、Versatile Settings: Ideal for various settings such as living rooms, studies, offices, and as collectible pieces, this auto flip desk clock complements any environment beautifully. Item Type: Automatic page turn clock Size: Approx. 110 x 60 x 50mm / 4.33 x 2.36 x 1.97in Material: PC.PP.PVC Functions: Alarm clock, date, calendar (week, day), clock Battery: 2500mAh, li battery (shipped with built in battery) Charging Method: TYPE-C power socket ( use your own corresponding power cord for power supply) Time: 12 hours format Placement Type: Placing Double Sided: Single sided Display Type: Digital Waterproofing: Not available Power Type: Battery Movement Type: Electronic Application: Living room, bedroom, study room, outdoor, bathroom, entrance, balcony, commercial place Instructions: Function Switching: Main Procedure: Short press button, product function (Clock, calendar, alarm clock) cycle switch. Secondary Procedure: Alarm clock (there is an alarm clock pattern on the hour page) Within 10 seconds after entering the alarm clock page, adjust the alarm time by rotating the knob (counterclockwise to adjust the hour, clockwise to adjust the minute). After adjustment, press the button shortly to save, and the page will automatically jump to the current time. (If there is no operating on the button within 10 seconds, it will also save and jump to the current time) Clock Setting: Main Procedure: Long press the button until the first beep is heard and release it after the second beep to enter the setting instructions page (there are setting operating instructions on the page). (If there is no operating on the button within 10 seconds, it will save and exit the settings by default) Secondary Procedure: The settings instructions page contains details on the setting methods! Main Procedure: Press the button briefly to enter the settings page for (year, month, day, hour, minute). Repeated short presses will cycle through these options. (If no operating is performed within 10 seconds, the settings will be saved by default and exit the setup.) Secondary Procedure: Rotate the knob clockwise to adjust the last two digits of the year. Secondary Procedure: Rotate the knob counterclockwise to adjust the month, and clockwise to adjust the date. (AM1 represents January, PM12 represents December.) Secondary Procedure: Rotate the knob counterclockwise to adjust the hour and clockwise to adjust the minutes. Main Procedure: After hearing two beeps while holding, save the settings and exit. Secondary Procedure: After exiting, you will return to the current time page. 1 x Flip Clock