en-us Product Description: BreathKey is the smallest and lightest breathalyzer in the world, but it is big on features and quality. Unlike other bulky breathalyzers, it easily fits on a keychain so you can take it with you wherever you go. And it is the only consumer breathalyzer at any size or price that has a fuel cell alcohol sensor, the same type that is used in police equipment. The BreathKey breath alcohol tester is FDA certified, and has a lifetime battery that is good for many years of daily use. It also has an advanced backlit display with simple plain English prompts. One button operation gives results in seconds. http://www.earlymiser.com/product/B000EB5MJY http://ecx.images-amazon.com/images/I/41-cbC4zfSL._SL75_.jpg http://www.earlymiser.com/product/B000EB5MJY http://www.amazon.com/gp/aws/cart/add.html?SubscriptionId=D68HUNXKLHS4J&AssociateTag=silicrexshoppeng&ASIN.1=B000EB5MJY&Quantity.1=1&adid=1M18505EWJT7JVP0KG4S&linkCode=as1&OfferListingId.1=9qpvCCrjhuqyW8YneedSdk8Kk3ykwT8BWrls%2F0p7254RxpxZ1AVCXB8fdtjvVXVWKa%2BnoQMUKFtFhrOdbRSVaZDjDihndXn3LEcKq7q%2Fmpk%3D&submit.add.x=55&submit.add.y=10&submit.add=Buy+from+Amazon.com http://www.amazon.com/gp/aws/cart/add.html?SubscriptionId=D68HUNXKLHS4J&AssociateTag=silicrexshoppeng&ASIN.1=B000EB5MJY&Quantity.1=1&adid=1M18505EWJT7JVP0KG4S&linkCode=as1&OfferListingId.1=9qpvCCrjhuqyW8YneedSdk8Kk3ykwT8BWrls%2F0p7254RxpxZ1AVCXB8fdtjvVXVWKa%2BnoQMUKFtFhrOdbRSVaZDjDihndXn3LEcKq7q%2Fmpk%3D&submit.add.x=55&submit.add.y=10&submit.add=Buy+from+Amazon.com http://stat.dealtime.com/DealFrame/DealFrame.cmp?bm=94&BEFID=96425&code=66&aon=^&crawler_id=51024&dealId=OrYWREfCJ3Sqv99HGKcWCQ%3D%3D&prjID=ds&url=http%3A%2F%2Fwww.amazon.com%2Fdp%2FB000EB5MJY%3Fsmid%3DA3TUZL24NV9OT7%26tag%3Ddealtime-hpc-20%26linkCode%3Dasn&DealName=BreathKey%20Breathalyzer%3A%20The%20Digital%20Keychain%20Breath%20Alcohol%20Tester%20with%20Pro...&MerchantID=40085&HasLink=yes&frameId=0&category=33&MT=eca-pmt4-2&DB=sdcprod&MN=MT&AR=1&RR=1&NG=5&GR=1&ND=1&FPT=DSP&NDS=5&NMS=5&NDP=5&MRS=5&CT=6&linkin_id=3069216&DMT=2&VK=3069226&searchID=4aa07f6fee117d0cf4cf49f4&dlprc=69.95 http://stat.dealtime.com/DealFrame/DealFrame.cmp?bm=94&BEFID=96425&code=66&aon=^&crawler_id=51024&dealId=OrYWREfCJ3Sqv99HGKcWCQ%3D%3D&prjID=ds&url=http%3A%2F%2Fwww.amazon.com%2Fdp%2FB000EB5MJY%3Fsmid%3DA3TUZL24NV9OT7%26tag%3Ddealtime-hpc-20%26linkCode%3Dasn&DealName=BreathKey%20Breathalyzer%3A%20The%20Digital%20Keychain%20Breath%20Alcohol%20Tester%20with%20Pro...&MerchantID=40085&HasLink=yes&frameId=0&category=33&MT=eca-pmt4-2&DB=sdcprod&MN=MT&AR=1&RR=1&NG=5&GR=1&ND=1&FPT=DSP&NDS=5&NMS=5&NDP=5&MRS=5&CT=6&linkin_id=3069216&DMT=2&VK=3069226&searchID=4aa07f6fee117d0cf4cf49f4&dlprc=69.95