Huami launches the Amazfit GTR 2 smartwatch: Two editions with NFC, up to 38-day battery life, and blood oxygen detection from 999 yuan (US$147) - NotebookCheck.net News
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Amazon.com: Compatible for Amazfit GTR 2 Case, Youkei All-Around Protective TPU Bumper Cover Screen Protector Case Cover Compatible for Amazfit GTR 2 Smartwatch (3 Pack-Clear+Black+Silver) : Cell Phones & Accessories
Amazfit GTR 2 Smart Watch
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Amazon.com: Amazfit GTR 2 Smart Watch for Men Android iPhone, 14-Day Battery Life, Alexa Built-in, Fitness Watch with GPS, Bluetooth Call, 90 Sports Modes, Blood Oxygen Heart Rate Tracker, 5 ATM Water