* Suitable for children over 3 years old
* Only suitable for daily wear
* Non-removable, non-replaceable battery, non-rechargeable, non-water inflow
* Material: Silicone; Case: ABS; Display: LED; Strap: TPE
* In the "time mode" press and hold the button for 3 seconds to enter the setting mode, the "clock" number flashes, click the button to modify the current value; continue to hold the button for 3 seconds to change the setting items, select "hour", "minute", " For items such as year, month, day, etc., under each item, click the button to modify.