Sep 7, 2018
Haven’t plugged this bad boy in all week, and still have 11 hours battery left for active activity tracking! 👌 That’s enough juice for the Killington Spartan Beast with the smart battery, love it! ...who’s going to Killington next weekend?. . . #summerrunning #suuntorunning #spartanup #spartanrace #killingtonspartanbeast #ultratraining https://www.instagram.com/p/Bnb3nWbF1oH/?utm_source=ig_tumblr_share&igshid=16le2do9zs7ww