Techmade Strark Collection| Black & Pink| Features: | Call waiting, Notifications and SMS, Pedometer, Cardio Tests, Stopwatch, Alarm, Calories, Distance, Sleep Monitor (sleep quality control), Sedentary reminder, Wrist sense, Music remote control.e | Compatibility: | Smartphone iOS 11.0 o v.s. e Android 6.0 o v.s | Connect FREETIME to your smartphone via Bluetooth, synchronize it and you're ready to monitor your physical activity and receive notifications in real time. |