Alcohol Tester Handheld Digital Breathalyzer LCD Display Portable Mini Meter Blowing Tester Detector

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One button operation easy to use the test can be completed in 22 seconds
LCD display for easy reading
According to the degree of alcohol exceeding the limit different beeping sounds will be emitted
Using highly sensitive semiconductor sensors fast speed and accurate data
Powered by 3 AAA batteriesThis product does not include batteries