iBreath; Analyze Your Blood Alcohol Level, Then Call a Taxi

Don't worry, they wouldn't charge you $79 to just check your blood alcohol level. Nope, it also has an FM transmitter, to send your tunes to an FM radio. It better, as you can buy a keychain BAC tester for under $10 (of course, who knows how accurate that one is).

According to their press release (which seems to only list iPods, but their site and video clearly show and mention iPhones):

It's simple to use. Just fold out the blow wand and exhale into it for at least 5 seconds. Seconds later, this potential jail-saving tool will let users know if they're within the legal limit to drive. It even contains a timer that can be set from 1 minute up to 8 hours in order to remind users when to test again.

Accuracy is a good question. You may recall Sharper Image was sued over inaccurate blood alcohol level results from breathalyzers it sold.

The box includes:

• iBreath
• 12V Car Plug (for those times when you may not have an iPod or iPhone with you)
• USB Cable
• Instruction Manual

I'm really not sure why you need a USB cable, personally.