Specifications: Screen: 0.49 Inch OLED Screen. Vibrate: Mute/Vibrate. Heart Rate Sensor Type: Yes. Blood Pressure Monitor: Yes. Blood Oxygen Monitor: Yes. Six-axis Sensor: Yes. Bluetooth: Bluetooth 4.0BLE. Charger Type: 1.5H,...

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...

Specification: Color: Black, Red, Blue. Compatible OS: Android4.4 and above, iOS 8.0 or above. Bluetooth Version: BT4.0. APP Language: Ukraine, Danish, Russian, Hungarian, German, Turkey, Italy, Czech, Poland, French, Japanese,...

Specification: Color: Black, White, Red, Green, Blue. Bluetooth Version: BT4.0. Language: French, German, Italian, Japanese, Korean, Spanish, Portuguese,  Vietnamese, English and Chinese. Weight: 21.5g. Size: 235*19.5*15.5mm. APP: racefit 15s. Waterproof: IP67(Waterproof). Heart Rate...

Specification: Color: Black, White, Blue, Purple. Compatible OS: Android 4.3; IOS 8.0 and above. Bluetooth Version: BT4.0. Language: English, Chinese. Weight: 25g. Size: 270*17*11mm. APP: "Hplus watch". Waterproof: IP67(Life Waterproof)....

Features: 1. Display Health Parameters:This smart wristband can display the time, date, steps, distance ,calories and heart rate clearly. Let you know your sports data immediately! 2. Sync Sports Data:When...

Specification: Color: Black, Blue. Compatible OS: Android 4.4 / iOS 8.0 and above system. Operating Mode: Single Touch. Bluetooth Version: 4.0BLE. Weight: 26g. Size: 245*18.5*10.8mm. APP: H Band. APP Language:...

Specification: Color: Black, Blue, Purple. Compatible OS: Android4.0 or above, IOS7.0 or above. Bluetooth Version: BT4.0. Language: English, Chinese, Spanish, Ukrainian, Russian, Chinese(Traditional), French, Japanese, Ltalian, German, Korean, Thai, Polish,...