A few hours ago, woot was selling several pieces of 2-Pack Keyring Breathalyzer. It was sold out after only a few hours. This thing is a nifty tool for those who love going out with friends which end up in some drinking spree. If you want to find out some of the features of this little piece of ingenuity, read on:

Keyring Breathalyzer Features

* Aids in the detection of alcohol intoxication
* Measures the amount of alcohol on your breath
* Oxidized semiconductor measures blood alcohol content (BAC) in seconds
* Blow onto the sensor for at least 3 seconds and it will report if your BAC is low (less than .05%), borderline (.05% to .08%), or legally intoxicated (greater than .08%)
* Accurate for at least 400 tests or 1 year from the first use
* LED flashlight finds keyholes in dark parking lots, streets and garages
* Convenient timer, counting up or down, great to measure time on parking meters and garages
* Compact breathalyzer is lightweight and sports a keychain for easy transport
* Operates on 2 AAA batteries (not included)
* FDA approved

Keyring Breathalyzer and Keychain

Keyring Breathalyzer Specifications

* Test method: Uses a semi-conductor gas sensor to detect alcohol on breath and converts it to a BAC level
* Preheat time: 5 to 15 seconds (Unless it was just used)
* Battery life: About 200 tests with two AAA batteries
* Calibration: Breath alcohol simulator with 0.05 and 0.08 BAC solution, done in factory at the time of manufacture
* Device life: One year, approximately 400 tests
* Operating temperature: 10 to 40 degrees C
* Storage temperature: 0 to 50 degrees C

Tag Price of this 2-Pack device is only $9.99! What a cool deal. On some websites, this unit costs around 40 to 50 dollars.

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