Digital Breath Alcohol Tester Analyzer Breathalyser Non-Contact Blowing Type C Phone Charge Breathalyzer

Product Details

How to use alcohol tester

1. Press and hold for 1 second to turn on the phone. The screen and display will light up at the same time, showing all the content and prompting "Didi" to turn on the phone.

2. The display shows "Front" and a 10-second countdown. After the countdown ends, a "didi" sound will sound, indicating that it has entered the next stage at the same time.

3. The display shows "Blow" and a 10-second countdown. Blow into the air for 3-5 seconds. After the countdown is over, a "beep" sound will sound to prompt the user to display the results. The test results will be displayed in two units: %BAC and g/l.

4. When the test result is less than 0.02% BAC, the green front edge is always on.

5. When the test result is greater than or equal to 0.02%ABC and less than 0.05%BAC, the yellow light will stay on, the "attention" icon on the display will light up, and a slow beep will sound.

6. When the test result is greater than or equal to 0.05% BAC, the red line is always on, and the "Danger" icon on the display triggers and emits a rapid beep. Test results are displayed within 10 seconds .