For the avid hikers out there, the TopoCharger case will make you feel a lot safer when you explore trails off the beaten path.
This smartphone case is a must-have for people who sometimes go off the trails because it'll keep them from getting lost. While relying on map apps you already have on your device is useful for everyday life, hiking areas sometimes don't show up and traveling in circles is never fun.
However, the TopoCharger case actually comes with a map card that provides you with the latest topographic maps. The benefit of the maps being on a card is they don't use up gigabyte space on your smartphone.
Further, the case has a built-in charger for extra battery life. Starting in March, hikers will finally have peace of mind that they're smartphone won't give up on them when they're in the middle of nowhere.
Use the TopoCharger Case When Hiking to Keep You on Track
Nicole Ballantyne-Choo — February 20, 2014 — Tech
References: trimbleoutdoors & uncrate