In this recent post, https://the5krunner.com/2016/08/05/navigation-fest-edge-820-and-others-do-9-hours-of-trail-navigation/, I managed to get about 8 hours of battery using turn-by-turn…
In this recent post, https://the5krunner.com/2016/08/05/navigation-fest-edge-820-and-others-do-9-hours-of-trail-navigation/, I managed to get about 8 hours of battery using turn-by-turn…
