garmin etrex%C2%AE se handheld gps navigator outdoor tracking with 2 2 display and multi gnss supportReady. Set. Hike. With the etrex se gps handheld navigator, youll get battery life that lasts up to 168 hours with 2 aa batteries (not included). Youll view waypoints, track your location and find your way back to favorite spots on the 2. 2 high resolution screen. You can pair it with the garmin explore app on your compatible smartphone for wireless software updates, geocaching live, wireless connectivity for cloud storage, active weather, smart