Zunammy NWTR021OR Watch with Activity Tracker, Call & Message Reminders, Orange Rubber

double-tap quickly but firmly on the side of the device then scroll through the screens using a taps tap until you reach the settings menu then select it with a be tab the blinking cursor indicates which portion of the time is being edited a tap increases the numbers and switches between a.m. and p.m. and B tap moves the cursor to the next setting