Garmin GPSMAP 65The Garmin GPSMAP 65 range is the first to receive and use multiple satellite navigation frequencies. Combined with a battery life of up to 16 hours in GPS mode the GPSMAP 65 range is a companion worth having out on the trail. Multi band Technology The GPSMAP 65 range receives and uses information from the GPS, GLONASS, Galileo, QZSS and IRNSS satellite systems resulting in increased accuracy no matter what kind of rugged environment you are in.