Pocket Watch with LED Keychain Easy to Read Miniature Digital for Students and Travelers, Black/White, One Size

LED digital keychain sports pocket watch features a clear digital display and simple manual operations, suitable for various environments such as school life, outdoor activities or as a travel backpack charm, this pocket watch integrates seamlessly into any Press the up button to display (month), then press the down button to set the month Keychain Instruction: A default: time interface, for example 10:08B. Button instruction: the up button is the setting button, and the down button is the button. Clock function: time, date (can be changed by pressing the button below) D Specific operations as follows: in the time interface After completing, press the up button once again to show (day), then press the down button to adjust; After completing, press the up button once again to enter the interface (time), then press the down button to adjust; After completing, press the up button once again to enter the interface (minutes), then press the down button to adjust; After completing, press the up button once to return to the time interface. then press down button once