Garmin Edge 1040
GPS Navigation - designed for bicycles, 3.5" display, 282 × 470 resolution, includes thermometer, altimeter and digital compass (magnetic sensor), heart rate, speeds and cadence sensor, 3D buildings, cycling functions: track record, training journal, actual speed, average speed, calorie tracking, mobile phone notifications, max. speed, e-bike compatible, current driving time, hours, distance travelled, total driving time, autostart/stop and SOS function, features: touch display and music player, map format OpenStreetMap, battery life 35 hr(s), internal memory 32 MB, Android, iOS and Windows Phone OS compatible, connectivity over Bluetooth, WiFi, ANT+ and USB, safety strap, cable and holder included in package, black case colour, dimensions 117.6 × 59.3 × 20 mm (H×W×D), weight 126 g