Bushnell BackTrack Mini GPS Black SPECIFICATIONS BATTERY TYPE: 800 MAH INTERNAL BLUETOOTH CAPABLE: YES BRAND: BUSHNELL CA PROP 65: YES CA PROP 65 CHEMICAL: 1,3-BUTADIENE COLOR: BLACK OPTICS DISPLAY TYPE: 128X128 PIXELS- TRANSFLECTIVE COLOR TFT SCALE OR MEASURING TYPE: GPS/GLONASS/GALILEO WARRANTY: MFG 1 YEAR LIMITED WATERPROOF: YES, IPX7 WEIGHT: 2.3 OZ DESCRIPTION The BackTrack has returned in the All-New BackTrack Mini GPS. Don't have cell coverage or battery dies on your smartphone when you are out hiking, backpacking, or hunting? The Bushnell BackTrack Mini GPS will help you get back to your basecamp or trailhead. Uses GPS technology to capture your trip or waypoint so you can guide back to your starting position. Battery lasts up to 35 hours. Rugged and waterproof to handle anything you put the Bushnell BackTrack Mini GPS through. Want to store or share your trip or waypoints? The Bushnell BackTrack Mini GPS has Bluetooth to view and sync trips and waypoints to the Bushnell Connect app on your smartphone. Easy to Read Display Built-in Digital Compass With Temperature, Time, Barometric Pressure, and Elevation. Provides the Best day or times of day to Hunt or Fish based on moon phases Glove Friendly Buttons Includes tether and carabiner to connect to your backpack, belt or jacket.