ELEMNT ROAM delivers advanced accuracy and powerful on-device smart navigation features through dual-band GPS technology. A crystal clear 2.7(6.9cm) 64 color display and a long lasting battery make it easier than ever to stay on course longer and explore further.Key Features:Physical Dimensions: 3.56" x 2.34" x 0.8(9.05cm x 5.95cm x 2.05cm)Display Size: 2.7" (6.9cm)Screen Resolution: 240x400Weight: 3.3 ozBattery: USB rechargeable via USB-CBattery Life: 17 hoursWaterproof Rating: IPX7 (waterproof up to 5 ft)Supported Satellites: GPS, GLONASS, BEIDOU, Galileo, QZSS, SBAS, NavICOperating Temperature: -4°F to 158°F / -20 to +70 deg CNew Features: GoPro ControlSmart Light ControlMusic ControlReady to Ride menu screenCORE body temperature integrationDark ModeSUMMIT SEGMENTSSummit Segments not only brings a world of color to climbs throughout your ride, but allows you to see all the available climbing options along your route, so you can take on a new challenge or push for a PR on an old