Japanese-inspired LED digital watchStylish and agile in appearance.Screen: Top and bottom row LED lights for time and date displayClasp: Exclusive fold over lock designFunction Buttons (right-side): Top (hour and date display + select), Bottom (change mode)Settings: Time, Date, Year.12-hour / 24-hour displaying system selectableLED Digital Watch looks like a common metal bracelet at normal condition, but LED light will be sent out just like lava while LED is lighting.Length: 218 mm with 18 segments for wrist adjustmentItem size: 218 x 25(Dial) x 11(Dial)mmNet weight: 90g Package weight: 100gMaterial: AlloyTime setting: At the setting mode, the top button of the watch on the right side is “Adjust”,thebottom button is “Mode”. Fisrt press the top button to show the current time, then press the bottom button, the LED light will blink, continue press the bottom button until you arrive at the setting you want to adjust, then press the top button to adjust the time or date.