The iBreath is an iPod add on that includes both an Alcohol Breathalyzer and an Integrated FM Wireless Transmitter.
From David Steele: Party on! The ultimate iPod accessory lets you party all night long and then makes sure you get home safely.
The clever & innovative product is called the iBreath® and it’s an iPod accessory that includes a fully functioning alcohol breathalyzer and an iPod FM transmitter that transmits your iPod… Read More: http://www.trendhunter.com/trends/ibreath-ipod-breathalyser/