Specification:  Color: Black, Blue, Red, Khaki.  Compatible OS: Android 4.4, IOS 8.0 or above.  Operating Mode: Single Touch.  Bluetooth Version: 4.0.  Language: English, Chinese.  Weight: 20.8g.  Size: 42.3*21.5*10.7mm.  APP: Hero...

Specification:  Compatible OS: Android 4.4 or above , iOS 8.2 or above.  Operating Mode: SIngles Touch.  APP Name: HARD.  App Language: Russian, German, Japanese, French, Simplified Chinese, English, Portuguese, Spanish,...

Specification:  Compatible OS: Android 4.4 or above, iOS 9.3 or above.  Operating Mode: Single Touch.  APP Name: Keep Health.  App Language: Russian,German,Italian,Japanese,French,Simplified Chinese,Traditional Chinese,English,Dutch,Spanish.  Waterproof: IP67.  Heart Rate Monitor: Support. ...

Features:  1. Wider Compatibility: Supports Bluetooth 4.0, compatible IOS8.0 and Android4.4 or above systems.  2. Heart Rate & Blood Pressure/Oxygen Monitor: The heart rate monitor is equipped with a green...

Specification:  Color: Black,Blue,Red,Green.  Compatible OS: iOS8 version above and Androld 4.3 version above.  Bluetooth Version: BT4.0.  Hardware platform: NRF51822(M0).  Memory: 256KB+32KB.  Heart Rate Chip: PD70-01C-TR7.  Bluetooth: BT4.0.  Weight: 38g.  Product size:...

Specifications:  Applicable Model: Support IOS, Android 4.3.  Bluetooth: V4.0.  OTA upgrading: easy error repair and function expanding.  Battery: 40 mAh Polymer battery.  Work time: >192 hours.  Waterproofing grade: IP65 Water...

Specifications:  Display: Color Screen, OLED 0.96in.  Appearance Size: 240x20x12mm/9.45x0.79x0.47inches.  Material: ABS.  Wristband Material: Silicone.  Chip: Northern Europe 52832.  Battery: 130mah.  Waterproof Level: IP67.  Standby Time: 5 Days.  Charging Duration: 1.5...

Specification:  Compatible OS: Android 5.0 or above , iOS 9.0 or above.  Operating Mode: Touch Screen.  APP Name: Happy sports.  APP Language: Simplified Chinese,English,Italian,French,German,Spanish,Portuguese, Russian,Japanese,Thai,Arabic,Korean.  Waterproof: IP67.  Body Temperature Measure:...