Handheld GPS device with a 2.2-inch color display and high-sensitivity GPS/GLONASS/Galileo satellite reception for reliable navigation in challenging environments Preloaded with TopoActive maps with routable roads and trails for easy off-road navigation, as well as 8 GB of internal memory for additional maps Features a 25-hour battery life, IPX7 water resistance rating, and compatibility with both GPS and GLONASS satellites for reliable location tracking Includes a 3-axis compass and barometric altimeter for additional navigation tools, as well as compatibility with optional sensors like heart rate monitors and temperature sensors