AT-06 Portable Non Contact Alcohol Breath Tester Checker with Digital LCD Display

Product Feature
1. Slide Down the power button for 1 second, the alcohol tester LCD with
     turn on with one beep sound.
2. Warm-up mode countdown for 10 seconds.
3. Testing mode countdown from 10 to 00 after warm-up mode,
     blow at this period.
4. Blow into the breath inhaler for 3-5 seconds with normal power
     after a deep inhalation.
5. Read the test result from the alcohol tester LCD.