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:  Color: Black, Blue,Red.  Bluetooth Version: BT 4.0.  Weight: 22.8g.  Size: Dial Diameter: 17.8mm.  Case Thickness: 11.4mm.  Band Width: 17.8mm.  Wristband Length: 22mm.  Waterproof: IP67.  Heart Rate Monitor: Support.  Blood...

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...

Specification: Bluetooth Version:BT 4.0. Compatible OS: Android 4.4 or above , iOS 8.0 or above. Operating Mode: Full Screen Touch. APP Name: DaFit. App Language: Ukrainian,Russian,German,Italian,French,Japanese,Thai,Simplified Chinese,Traditional Chinese,English,Portuguese,Spanish,Arabic,Korean. Waterproof: IP67...

Feature:  - Ultrasonic principle: The wristband is made of lightweight skin-friendly and soft TPU material. The strap is adjustable and lightweight. It is comfortable to wear. The bracelet can imitate...

Specification:  Basic Parameter:  Material: ABS+silica gel.  Lens: A Three-layer coating anti-blue ray lens, high hardness anti-scratch.  Weight: about 41g.  Colour: Black.  Hardware parameter:  Chipset supplier: JieLi.  Chipset: AC6936d.  Speaker: 1506. ...

Specification: Color: Blue, Pink. Bluetooth Version: BT 4.0 or above. Compatible OS: Android 4.4 or above , iOS 8.0 or above. Operating Mode: Touch Screen. APP Name: Setracker2. App Language:...

Specification: Bluetooth Version: BT 5.0. Compatible OS: Android 5.1 or above; iOS 8.0 or above. CPU: GR5515. RAM: 64MBT. Operating Mode: Full-Touch. APP Name: DA FIT. APP Languages: Arabic, Bulgarian,...