Gadgetory

know your blood alcohol level with accuracy with one of these consumer breathalyzers the alco hawk pro supposedly the model that law enforcement officers use for sixty dollars this no-frills breathalyzer relies on long deep rest to deliver the highest accuracy the pocket-sized breath key keychain breathalyzer delivers a cure results with a decent amount of features for 60 bucks it's incredibly lightweight and reads out result in thousands of a percent at the top of the line is the backtrack mobile breathalyzer for 150 dollars besides the standard features this gadget provides extra disposable tips so your friends can use it and it can estimate how long before you're sober it also syncs over Bluetooth with an iphone mobile app so you can track your blood alcohol level and even share that data to your social networks why I'm not so sure perhaps you're going to want to switch that feature off while you're sober in San Francisco I'm Kara Tsuboi cnet.com for CBS News