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Amazfit GTR 2e and Amazfit GTS 2e smartwatches officially launched in the US: Blood-oxygen saturation measurement and up to 45 days of battery life for US$139.99 - NotebookCheck.net News
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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 Resistant
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