To charge the watch, first, ensure that the cable and the charger are connected to each other.
Next, attach the charger to the watch by aligning the contacts on the watch with the contacts on the charger. Then, insert the watch into the charger. Once the watch and the charger have snapped together, plug the charger into a USB port on your computer. It will take approximately 2 to 7 hours for the watch to charge completely.
Note: To charge the watch quicker, plug the charger into a USB wall adapter (not included) or a USB car charger (not included).
While the watch is charging, the red LED on the dial will flash. When the watch is fully charged, the green LED on the watch will light until the charger is unplugged.