K919D

K919D

USD$89.99

Dynamic HR smart sport watchGPS、PPG HR、PedometerΦ49*13.5mm28mm50MAir +/-10k / Contact +/-6kGlassSUSPC+GFTPURechargeable250mAh15 Days16H(GPS+HR)APP RunnerKitPhilips PPG HRRunningCyclingIndoor sportRowingSkiingSurfifingHR warningPedometerChronographTimerAlarmPedometerAlarm Sedentary Exercise Smart reminderGPS HRM HR Warning ChronographMultimotionNameDe