Portable Bad Breath Detector Oral Hygiene Condition Tester

Detailed Information About The Product:

Advanced semiconductor sensor, with fine sensitivity and quick accountability, simple and convenient to use.
It will show the final test result in digital and cartoon mode, anyone can check themselves by this tester.
5 result levels: very good, normal, not very good, bad, very bad.
Digital LCD display and cartoon with orange backlight, save energy and environmental protection, with calming colors and will not hurt your eyes.
Quick response and cv, with self-check to show different conditions.

Portable design, small size with compact structure, easy to put in your pocket and carry with you.
Non-contact design, breathe 5-10mm from the detector, more hygiene.
Battery saving design, low battery indication, 2 x AAA batteries provide long service life (battery is not included).
Use:
Open the battery case, put into 2 * AA battery and close the case.
Press the power button, it will display 9 seconds countdown.
Then the screen flashes "C", and at this moment you can breathe 3 seconds evenly at the air inlet.
After a beep sound, it will display the result, the result will display 5 seconds and automatically shut off.
If you want to test one more time, press the power button again.
Specifications:
Sensor type: semiconductor sensor
Warm-up time: 9s
Blowing time: 5s
Working environment: relative humidity: less than or equal to 95% no dews
Power: 2 AAA batteries (not included)
Item size: 95 x 36 x 18mm / 3.74 x 1.42 x 0.71in
Colour: white
Material: plastic

Package Contents:
1 x bad breath detector (without battery)
1 x English instruction

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.