View 2 of YRY Smart Breath Odor Detector, Portable Halimeter for Bad Breath, Precise MEMS Sensor, 32-bit CPU, Auto Calibration, 30-Day Rechargeable Battery

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View 1 of YRY Smart Breath Odor Detector, Portable Halimeter for Bad Breath, Precise MEMS Sensor, 32-bit CPU, Auto Calibration, 30-Day Rechargeable BatteryView 2 of YRY Smart Breath Odor Detector, Portable Halimeter for Bad Breath, Precise MEMS Sensor, 32-bit CPU, Auto Calibration, 30-Day Rechargeable Battery