LOVE her! She works great and has a pretty good battery life. It comes with one battery to get you started.
Better safe than sorry, friends!!<3
Item:
Pink
2026-01-21
e**a
·
Verified purchase
US
I am so glad to have this and use it on a night out
Item:
Blue
2025-12-06
L**Y
·
Verified purchase
US
So far it works good! Idk how accurate it is yet.
Came with caps for the mouth part and a battery!
Item:
Black
2025-10-28
x**x
·
Verified purchase
US
Love the color, size, and ease of use. Doesn't seem super accurate.
Item:
Purple
2025-07-16
đ„**đ±
·
Verified purchase
US
Did not work. Blew a 0 every time
Item:
Purple
2025-11-01
US
This is the 2nd one of these I've ordered. And would again if needed. Good price, compact, easy to use and does exactly what it's supposed to
2026-02-04
a**3
·
Verified purchase
US
Itâs cute, but they sent me the wrong color and thereâs no way for me to exchange it. I have to refund it and then buy a new one.
Item:
Pink
2026-01-30
US
Theyâll give you a code to get buy one get 1/2 off and it shows up during checkout but then they charge you full price for everything
2026-01-28
US
I purchased this for my son for Christmas. He's new to drinking and I wanted him to be aware of how each drink affected his BAC. So far, he finds this easy to carry with him, easy to use and great for giving him his BAC.
2026-01-15
US
I gave these as gifts for Christmas to my adult sons and kept 1 for myself. My 2 guys were offended to think that I would even suspect that they would drink and drive. However, I turned it around quickly⊠saying⊠take it of your pocket when your out socializing with your friends or when you have guests over, show your friends what a âstupidly offensive giftâ that you got. Told them to use it, offer to their friends(cleaned) to try as a joke(kind of), let them see where their level actually was at? It was a definite eye open to a few. Made them aware that when you think youâre fine to drive, you may have an hour or 2 to hang out longer or uber home. I am glad that these are available for purchase. Thanks
2026-01-14
US
Bought one for myself and for my adult daughter. She used it and was quite surprised with the results. She said it was easy to use. Her and her friends used it after a night out. Based on each of her friends results after drinking, she felt the Bactrack was accurate. She was surprised what her results were after only a couple of drinks. This will definitely help with awareness. Don't worry, they ubered.
2026-01-10
L** **
·
Verified purchase
US
I ordered, was so excited, and THIS is what I got in the mail. Iâm able to do a return, but the refund money theyâre giving me wonât even cover this! It will cost MORE to order a new one. Iâm extremely upset with my service, when this is the second time Iâve purchased this before.
Item:
Pink
2026-01-10
US
I wasn't quite sure how accurate this was but I did try it several times and it was indeed very accurate. I have already recommended this to all my friends.
2026-01-09
US
The device is so accessible to use! It's so tiny that it's perfect for storage in a small purse or the keychain. I love to have it on me for myself or others if they need it!
2026-01-08
US
I bought this as a Christmas gift for a friend. The device is very easy to use! My friend was very excited to test it out, great gift idea!
2026-01-08
E**h
·
Verified purchase
US
Just what I wanted. Perfect size too. It seems really accurate
Item:
Black
2026-01-05
US
Fits easily in my purse when going out - I am alway the driver, but like to have 1 drive at the beginning of the night. I use this before we head home to make sure I am a 0.00 before I get all of my friends safely home.
2025-12-23
C**e W**9
·
Verified purchase
US
Iâve had two of these, one works pretty accurately, the other was the reason for ordering a second. I could be pretty close to the legal limit and it wouldnât pick up my sample.
this is a useful tool to have and I was just curious about how well it worked. Itâs super easy.
Item:
Pink
2025-12-12
US
I wanted to give a gifts that show my heart this year. So I bought a bunch of these for my family members. Iâve used mine quite a bit and I love it. The worst thing that could happen is you have to spend another 10 minutes or so drinking water with your friends.
2025-12-10
About this product
Details
Brand
BACtrack
Battery Type
Alkaline
Dangerous Goods Or Hazardous Materials
No
Contains Batteries Or Cells?
Batteries
Monitor Type
BAC Monitor
Magnetic
No
View more
Product description
Quickly and easily estimate your BAC with the small and affordable BACtrack Keychain Breathalyzer.
Powered by BACtrack's proprietary Advanced Microcheck Sensor technology, the BACtrack Keychain provides reliable and accurate BAC results you can trust.
It's ultra-compact, portable keychain design makes it perfect for personal BAC testing on the go - simply blow into the fold-out mouthpiece and results are returned in seconds.
·QUICKLY & EASILY ESTIMATE YOUR BAC - Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results you can trust
·EASY TO USE - One button operation means you simply power on your keychain breathalyzer and begin testing in seconds. It's that easy!
·TAKE IT WITH YOU ANYWHERE - The ultra-compact BACtrack breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion.
·OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.
·ONE YEAR WARRANTY - If your BACtrack ceases to function properly during the first year of operation, we will repair or replace the defective product
Product Dimensions: â 3.68 x 1.4 x 6.2 cm; 80 g
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$3?
Free shipping
BACtrack Keychain Breathalyzer | Ultra-Portable Pocket Keyring Breath Alcohol Tester for Personal Use | Handheld BAC Reader
I love this product. It seems to read the BAC accurately. Iâve tested it with my friends and itâs really easy to use. It will be really great during holiday party season.
Great necessary product. Bought this for my 21 year old daughter to keep in her car. She is not a big drinker but I think she would even use this with friends in the event they wanted to drive after having a few drinks. You never know.