Brand Garmin (GARMIN) Model Name GLO 2 Vehicle Type Compatibility Bicycle Features Bluetooth-enabled GPS + GLONASS. Connectivity Technology Bluetooth Map Type North America Navigate with your chosen mobile device using Garmin Caliber GPS data. Glow 2 can receive location information from both GPS and GLONASS satellite constellations, connecting to up to 24 satellites, more than devices that rely solely on GPS. This allows the Glo 2 to lock onto satellites approximately 20% faster and maintain the connection even at high speeds.