How long is the battery life of the watch? Jamie December 06, 2022 13:47 Updated The watch will last approximately 8-10 hours on a single charge. This can vary from user to user based on their behaviour. Related articles How can I contact support for more help? Can you adjust the screen brightness on my device? Can you reset the device if the screen freezes? My firmware won't update, what should I do? How do you update the time on the device? Comments 0 comments Please sign in to leave a comment.