Specification:  Color: Purple,Green,Blue,Red,Pink,Black.  Compatible OS: Android 4.4 , iOS 7.1.  Operating Mode: Wrist senses, tap to switch.  Bluetooth Version: BT4.0.  Weight: 22g.  Size: 40*20.0*12.5mm.  APP: iband.  APP Language: Chinese, English,...

Specification: Product Name: S11. Bluetooth Version: BT 5.0. Operating Mode: Full-Touch. Compatible OS: Android 5.0or above; iOS 9.0 or above. UI Language: Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish,...

Specification:  Color: Black, Grey, Pink.  Bluetooth Version: BT 4.0 or above.  Compatible OS: Android 4.4 or above , iOS 8.0 or above.  Operating Mode: Touch Key.  APP Name: WearHealth.  App...

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,...

Note:  There is no charging cable in the package.  The way to charge this bracelet is USB direct charging. Please take the main body off the strap and you can...

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:...

Specification:  Chip: SI-BW03.  Bluetooth Version: BT 4.0 or above.  Battery Mode: CR2430.  Battery Capacity: 290mAh.  Using Time: about 12 months.  Charging Time: no need charge,endurance ability.  Call Reminder: Support.  SMS,Message...

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,...