Two in one Fitness Tracker Smart Watch Bluetooth B31

Brand Name:  Bluetooth B31 SmartWatch sleep monitoring information push Smartwatch men headset two in one Fitness Tracker Android IOS Phone. Reloj y auriculares dos en uno Fitness Tracker Smart Watch Bluetooth B31 SmartWatch sleep monitoring information push Smartwatch men headset two in one Fitness Tracker Android IOS Phone Network Mode: NoneSIM Card Available: NoSystem: Android WearSystem: Android OSSystem: iosMultiple Dials: YesROM: <128MBFunction: PassometerFunction: Fitness TrackerFunction: Sleep TrackerFunction: Mood TrackerFunction: Message ReminderFunction: Call ReminderFunction: Remote ControlFunction: Push MessageFunction: Alarm ClockFunction: WeekFunction: Speed MeasurementFunction: Heart Rate TrackerFunction: CalendarRear Camera: NoneBattery Capacity: <120mAhLanguage: EnglishRAM: <128MBMechanism: YesCompatibility: All CompatibleGPS: YesType: On WristWaterproof Grade: Life WaterproofBand Material: Silica GelAPP Download Available: YesApplication Age Group: AdultBatt