The AlcoHAWK Elite Slim Breathalyzer - Digital Breath Alcohol Tester - built on quality and performance - offers sleek style and professional performance. The breathalyzer is super easy to use, simply blow into the folding mouthpiece for an accurate BAC reading in seconds. The AlcoHAWK Elite Slim also includes removable mouthpiece covers that allow you to test multiple individuals in a sanitary fashion. This unit is equipped with rounded corners and a bright blue back-lit LCD display. The sleek design makes the AlcoHAWK Elite Slim very compact and easy to carry. It is the ideal solution for someone looking for a portable tester with professional quality with a consumer design and feel.