How does the APP connect and bind the bracelet

① First of all, open the downloaded APP----BOSTON TRACK. Android needs to open the GPS to search for the bracelet.



② In mine, click search device to scan the bracelet. If the search fails, click the list in the upper right corner to enter the list of devices.



(3) When we find our wristband, we can connect it. At this time, the wristband will have a vibration reminder. We can long press the touch button area of the wristband to confirm the binding with the APP