SI Full Circular Screen Heart Rate - Black Smartwatch(Black Strap 1.3)

Phone function: GSM: 850/900/1800/1900 quad-bands; Dial, hands-free, call logs, contacts; Bluetooth phone call; SMS: Local SMS; Bluetooth SMS; Entertainment: Local MP3;Bluetooth music; Phone calls reminding: Ring and vibration; Clock face: Fashional clock faces; Click to switch; Anti-lost: Anti-lost alert;Bidirectional search; Heart rate monitor: Yes; Pedometer: Step records, Calories calculation, Distance calculation; Sedentary alarm: Support; Sleep analysis: Yes; Photograph: Remote camera; Alarm clock: Yes; Calendar: Yes; Stopwatch: Yes; Calculator: Yes; Bluetooth synced information: Yes (The notifications of all Apps of cellphone).