feifuns Fitness Tracker Watch, Upgraded IP68 Swim Water-resistant HD Color Screen Smart Bracelet, HR/Blood Oxygen/Pressu
191776-38
Description
[Compatible System]: Compatible with most smart phones with Bluetooth 4.0.IOS and andriod system.IOS 8.0 and above.Andriod 4.4 and above.iPhone 4s and Above.Scan the QR code (in user manual) or install the APP