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Amazon.com: Amazfit GTR 4 Smart Watch for Men Android iPhone, Dual-Band GPS, Alexa Built-in, Bluetooth Calls, 150+ Sports Modes, 14-Day Battery Life, Heart Rate Blood Oxygen Monitor, 1.43”AMOLED Display, Grey : Cell
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Amazon.com: Amazfit GTR 4 Limited Edition Smart Watch for Men Women, Wireless Charging,14-Day Battery Life, Alexa Built-in, Dual-Band GPS & Route Navigation, Answer/Make Calls (Renewed) : Cell Phones & Accessories
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