Breathalyzer to Test Alcohol, Professional-Grade Accuracy Sensor Alcohol r with Rechargeable Battery, 10 Seconds Detect Results, LCD Screen for Personal, Professional, Drivers, Home Use

Update:I adjusted my review to three stars after my initial review of one star. I decided to try this on someone that I knew had been drinking recently. I used my sister as a test subject and it did register Alcohol on the quick test and .327 on the BAC test. It seems not to register very small amounts of alcohol. Either that or my kids have some amazing ability to metabolize liquor!! I will try again next time I have the opportunity and report back.Original review: The breathalyzer does not work. I have two teenage daughters who have admitted to drinking alcohol on different occasions. We have used the breathalyzer on these occasions and they both have registered 0.00. I have even had them take deep breaths and blow from deep in their lungs and nothing, not on the quick test or with the BAC test. Don’t waste your money, this is too expensive an item to not work.

This Breathalyzer Is amazing! Truely professional grade materials were used in making this brand & model.Extremly & Amazinly simple to use Device , hold, navigate and of course test alcholol levels. This device is extremly accurate and tested against other models with remarkable results! I'm extremly happy with this purchase. & cannot believe how well this is made for the price. I have personally used other more expensive models that were cheap & broke only after a month or so. You can tell by just holding this model how well put together this thing is. This edition Breathalyzer is a must have if your looking to make sure your driving safe as well as making sure your friends drive safe after parties, functions, or even @ work party events. I highly recommend this breathalyzer... its well worth the price!Also:Breathalyzer comes with Charger - Cable + 5 Mouth Pieces to get you started. !!! Must have!

I don't think it ever worked right. If you had a drink within a few minutes, it seemed to capture that, but if you had some drinks say an hour ago, it didn't register. I blew some zeros when I definitely wasn't zero. After a while we threw it in the trash because the battery corroded and the corrosion sealed the battery cover on.

So far so good. Seems to be accurate because I’ve been relying on it before I start my car. I have to be below a .025 to start my car. Easy easy easy to use. Comes in an impressive case. Has a charging cord. Long lasting battery. I have charged it just that once when it arrived 2 months ago and I use it a few times per week

Battery died from lack of use. Can't find a replacement. The battery is 3.7v 1000mah. It's AA sized but all the 3.7 batteries I've found are larger than AA and will not fit.Don't buy unless you know a source for the battery. And i haven't found that battery on Amazon.I will have to trash and replace! 😕