Luminous Unicorn Child LED Watches NK01

Hold on the button more than 3 seconds until the hour change, then lose your hand and press the button one by one time until get your right local hour. You can use the same way to press the button again and don't move until get the minute change and then loss it ,press the button one by one time to get the right minute , You can do the same way to get the right date and month .