YRY Smart Breath Odor Detector Portable Halimeter for bad breath Odor Precise MEMS Sensor VSC Detection 32-b CPU Fast Detection 30days Rechargeable Battery Auto Calibration health Status Alarm (Black) - Yahoo Shopping

YRY Smart Breath Odor Detector Portable Halimeter for bad breath

Portable Ammonia Gas Detector 0~100ppm LCD Backlight Rechargeable

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YRY Smart Breath Odor Detector Portable Halimeter for

Air Quality Monitor, Aiment Handheld High Accurate

YRY Smart Breath Odor Detector Portable Halimeter for

YRY Smart Breath Odor Detector Portable Halimeter for

Aesthetic Design: Pretty Modernized Design, with Large HD LCD which can Show: * Smell Level Clarify * Social Distance Advice * Breath odor Condensity

Smart Breath Odor Detector Portable Halimeter for bad breath Odor Precise MEMS Sensor VSC Detection 32-b CPU Fast Detection 30days Rechargeable

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YRY Smart Breath Odor Detector Portable Halimeter for