Fitbit Surge GPS Activity Tracker (Tangerine, Large) Type: Heart Rate Monitor Color: Tangerine Size: (6.3-7.8) Features: Record running, cross training, biking, strength and cardio workouts and view workout summariesx0AContinuous, automatic, wrist-based heart rate and simplified heart rate zonesx0ADisplays call, text notifications, time and GPS trackingx0AMonitors your sleep automatically and set a silent alarmx0ASee distance, pace and elevation climbed and review routes and split timesx0AControl songs from your mobile playlistx0ASync stats wirelessly and automatically to leading smartphones and computers Specification: What's Includedx0ACharging cablex0AWireless sync donglex0Ax0ASensors & Componentsx0AGPSx0A3-axis accelerometersx0A3-axis gyroscopex0ADigital compassx0AOptical heart rate monitorx0AAltimeterx0AAmbient light sensorx0AVibration motorx0Ax0ADisplayx0ATouch screenx0AMonochrome LCDx0ABacklight for low light visibili...