With good waterproof, dustproof and drop-proof performance, the electronic digital watch has a long service life. Additional LED function enables the electronic watch to distinctly display the time in the dark area. Besides, it has long battery life because of its built-in large-capacity battery. It is made of high-quality plastic and metal materials, which is wear-resistant and durable. The length of the watch dial is 40mm and the width is 34.5mm. You can give it as a gift to your friends, family, lovers, etc. And the numbers in the dial show hours and minutes. Item Name: Electronic Watch Material: Plastic, Metal Model: C5-13 Style: Sports Display Type: Digital Waterproof: Life Waterproof Power: 1 x CR2032 Button Battery (Included) Applicable People: Children/Students Features: Luminous, High Accuracy, Easy Operation Functions: Time System, Clock Function, Minutes System, Year System, Month System, Date System 1. Time System: When the light is on, press and hold the button for about 3 seconds to enter the time system, and tap to select 12/24 hours. 2. Clock: After adjusting the time system, press and hold the button for about 3 seconds, the hour light will flash, tap to adjust the hour. 3. Minutes: After adjusting the clock, press and hold the button for about 3 seconds, the minute light flashes, and press to adjust the minute. 4. Year: After adjusting the minute, press and hold the button for about 3 seconds, the year light will flash, tap to adjust the year. 5. Month: After adjusting the year, press and hold the button for about 3 seconds, the month light will flash, tap to adjust the month. 6. Date: After adjusting the month, press and hold the button for about 3 seconds, the date light will flash, tap to adjust the date. 7. After the adjustment, wait for a few seconds, return to the time display interface, enter the energy saving mode without any operation for 5 seconds. Size Details: Watch Dial Size: 4cm x 3.45cm/1.57" x 1.36" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Watch settings: Press the button on the side of the dial lightly, the light will light up and the time will be displayed; press it again to display the stopwatch; press it again to display the date; if there is no operation for 5 seconds, the screen will enter the power saving mode. Package Includes: 1 x Electronic Watch