Portable Bad Breath Oral Hygiene Condition Tester Mouth Internal Odor Monitor Tools

Adopts semiconductor sensors, which with fine sensitivity and fast responsibility, simple and convenient to use. It will show the final testing in digital and cartoon mode, everyone can check themselves by this tester. 5 levels : Verygood, normal, not sogood, bad, very bad. Digital LCD and cartoon indication with orange backlight, save energy and environmental protection, with soothing colors and will not hurt your eyes. Quick response and resume, with self-checking to show different conditions.