• About this item 
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• Gen2 breathalyzer products are specifically engineered for the AU driving limit of 0.05% BAC
• Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results
• Innovative fold-out mouthpiece ensures only your breath goes into the breathalyzer
• Breathalyzer fits inside a purse or pocket and can be easily used as a keychain
• Press power and begin your alcohol breathalyzer test in seconds