Alcohol Tester, [Upgrade Version] VicTsing Breathalyzer Digital Breath Analyzer with Semi-conductor Sensor, Large Digital LCD Display, Blue Background Light Great for Night Reading with Extra 20 Pcs Mouthpieces Included

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High-precision Sensor
Adopted Nano material, the semi-conductor sensor can give you a reliable result.

Thoughtful Design: 20 Mouthpieces
In order to prevent oral bacteria infection, We provide you 20 mouthpieces. So your family members and friends can use … Continue reading