Customer Ratings & Reviews

This breathalyzer works great. My friend has a breathalyzer in his car and he cant risk blowing anything that shows alcohol content in his system. This cute little compact keychain is a lifesaver. It was inexpensive and works great.

Small and compact size, easy to carry. Works as expected

It is very easy to use and is very accurate definitely recommend.

Easy to use. Like the look of it and it's compact size.

Have no idea how accurate it is, but it seems to be highly accurate. For something so cheap, it is really impressive.

Works wonderful but i didnt know you could only use it so many times. My fault for not paying attention! Definitely worth the purchase for sure

This device works pretty well and gives semi-accurate readings. A plus is that batteries and disposable plastic tubes are included in the packaging. I would recommend this product to a friend or even gift it as a sticking stuffer.

Gag gift? Possibly, but also think if you knew the ballpark of your alcohol blood content? I believe you would take a second thought before getting behind the wheel. Trust me, you don't want to risk getting a DWI, this might persuade you to not drive.

Impressed with the breathalyzer especially if you go eat and have a drink you know if your over the limit to drive it's very convenient being on a key chain and easy to carry around and cost less than a dui!!!

Always being the "Helicopter Mom" why would I stop when she is away at college? Ha! That couldn't happen. I had to pick up something at BB when I saw this and thought, "Yes, good idea!" I gave it to my daughter who said, "Mom, I don't even drink." Well this novelty may keep a friend from driving and allow her to take the keys. If nothing else I t will keep it on the forefront of their minds. After we arrived and moved her in, we did a test on me as we left the restaurant and again when we arrived back at the hotel. My BAC went up .01% during the 5 minute drive. We all can learn, right?

This product works great sadly battery don't last long

I purchased this product as an easy way to be certain that I am safe before getting in the road after dinners with wine or other situations. it's worked great. Very easy to use and compact.

Pretty accurate! Small and easy to carry around on keychain. Good to have peace of mind even when you think you may be good.

Reads pretty efficiently. Sometimes you'll receive a 0.00 if you don't blow into the mouthpiece on time right after the first beep, but definitely convenient, helpful, and accurate.

Notbsure how accurate it is but its small enough to carry around and be useful. The first one is always too low so test yourself twice to get the nore realistic reading.

Easy to use and carry. Accurate. It is nice to have this piece of mind with me. No more guesses. Just breathe into it and you find out your blood level in seconds.

This actually very well and is pretty accurate! I would definitely recommend this product to anyone. It small enough to carry in your pocket and makes you more responsible in your drinking.

It's small and cute. It comes with 3 mouth covers but I travel bag. Even tho it has a key ring on it, you still have to carry the mouth covers some how. I've used it for fun but never to see if I was legally able to drive. I wouldn't use it for that. Like I said, fun to use

everything I expected. Can't say for sure how accurate it is considering I don't have access to a professional breathalyzer, but this seems accurate enough to me. And portable too!

Very cool and fun thing to have. Does not take up much space on my keychain and is a great conversation starter. Gives out accurate reads and does the job.