Photo 1 of SOUYIE Smart Watch, Infrared True Blood Oxygen Monitor, 1.91" HD Smartwatch for Men with Heart Rate, Blood Pressure, Sleep Monitor, IP68 Waterproof Fitness Tracker Compatible with Android iOS iPhone Black (UNABLE TO TEST)

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Photo 1 of SOUYIE Smart Watch, Infrared True Blood Oxygen Monitor, 1.91" HD Smartwatch for Men with Heart Rate, Blood Pressure, Sleep Monitor, IP68 Waterproof Fitness Tracker Compatible with Android iOS iPhone Black (UNABLE TO TEST)Photo 2 of SOUYIE Smart Watch, Infrared True Blood Oxygen Monitor, 1.91" HD Smartwatch for Men with Heart Rate, Blood Pressure, Sleep Monitor, IP68 Waterproof Fitness Tracker Compatible with Android iOS iPhone Black (UNABLE TO TEST)Photo 3 of SOUYIE Smart Watch, Infrared True Blood Oxygen Monitor, 1.91" HD Smartwatch for Men with Heart Rate, Blood Pressure, Sleep Monitor, IP68 Waterproof Fitness Tracker Compatible with Android iOS iPhone Black (UNABLE TO TEST)