Specification:  Color: Black,Purple,Red.  Compatible OS: Android 5.1 and IOS 8.0 or above phone.  Operating Mode: Touch.  Bluetooth Version: BT4.0.  Language: Chinese,English,French,German,Spanish,Portuguese,Russian,Arabic,Hindi, Japanese,Italian.  Weight: 50g.  APP: JYouPro.  Waterproof: IP68 Waterproof.  Heart...

Specification: Operating Mode: Full-Touch. APP Name: Yfit. Compatible OS: Android 5.5 or above; iOS 10.0 or above. Watch Language: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic,...

Specification:  Operating Mode: Full-Touch.  Compatible OS: Android 5.0 or above; iOS 9.0 or above.  APP Name: Yfit.  APP Language: Chinese, Traditional Chinese, English, Japanese, French, German, Spanish, Italian, Portuguese, Danish,...

Specification:  Model No.: F07 Corol smart bracelet.  App OS: Android 4.4& above ,iOS 7.1 & above.  Main function: Heart Rate,Steps pedometerCalorie burnt,Distance Track, Sleep monitor, Call remind, Alarm remind, Anti-lost,...

Specification:  Color: Black,Blue,Red,Pink,Green,Purple.  Bluetooth Version: BT 4.0 or above.  Compatible OS: Android 4.4 or above , iOS 8.0 or above.  Operating Mode: Single Point Touch Key.  APP Name: J you pro. ...

Specification:  Color: Black, Blue, Purple.  Bluetooth Version: BT 4.0 or above.  Compatible OS: Android 4.4 or above , iOS 8.2 or above.  Operating Mode: Single Touch.  APP Name: WearHealth.  App Language: English,...

Specification:  Color: Black,White,Blue,Purple.  Compatible OS: Android 4.4 / iOS 8.0 and above systems.  Bluetooth Version: BT4.2.  Weight: 24g.  Product size: 25*2*1.36cm.  Language: English, Simplified Chinese, French, Italian, Spanish, Turkish, Polish, Japanese,...

Specification: System: IOS iphone4S IOS8 and above. Andrews Andrews 4.3 Bluetooth 4.0 and above models. Bluetooth version: BLE4.0. Bluetooth chip: nRF52832. Heart rate sensor heart rate blood pressure two in...