Shenzhen Kang cheng xin sheng Technology Co Ltd

Shenzhen Kang cheng xin sheng Technology Co Ltd GTS4PRO Smart Watch Product Information Specifications: Compatibility: Android 5.0 and above, iOS 9.0 and above APP: HryFine APP Product Usage Instructions APP Download and Connection: 1. Scan the QR code to download and install the HryFine APP … Read more