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BACtrack - Go Keychain Breathalyzer - White

Model: BT-KC20
SKU: 5752012
Sold byBest Buy

Customers are saying

Customers are positive about the Go Keychain Breathalyzer's accuracy, ease of use, and convenient size. Many find its overall performance appealing and consider it a good value for the price. The primary concern expressed by customers relates to the battery life of the device.

Generated by AI based on customer reviews.
Features

  • Advanced MicroCheck alcohol sensor

    Quickly and accurately determines your BAC (Blood Alcohol Content), providing the results in seconds. Simply wait 15 minutes after your last drink, power the breathalyzer on and breathe into the mouthpiece.

  • 3-digit LCD display

    Showcases your BAC results in clear, easy-to-read detail.

  • Fast, efficient readouts

    Keep you apprised of current BAC levels, enabling you to make well-informed decisions.

  • Folding mouthpiece

    Enables simple portability when not in use.

  • 3 included mouthpieces

    Offer a hygienic way for friends and family to use the device to safely calculate BAC.

  • Compact design

    Fits inside a purse or pocket and can be used as a keychain, making it easy to test your BAC while you're out and about.

See all features
Specifications
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Reviews

Rating 4.1 out of 5 stars with 511 reviews

5 star rating. 250 reviews4 star rating. 150 reviews3 star rating. 50 reviews2 star rating. 15 reviews1 star rating. 46 reviews
85% would recommend to a friend
Customers are sayingCustomers are positive about the Go Keychain Breathalyzer's accuracy, ease of use, and convenient size. Many find its overall performance appealing and consider it a good value for the price. The primary concern expressed by customers relates to the battery life of the device.
This summary was generated by AI based on customer reviews.
  • Accuracy (179)
  • Ease of use (104)
  • Size (53)
  • Overall Performance (26)
  • Price (18)
  • Battery Life (16)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 4 out of 5 stars

    Fun little Gadget

    [Employee of bestbuy] Works well for taking high scores at parties, would not trust it for actually determining if your safe to drive. Seems pretty accurate though.

    Posted by Harold

  • Rated 4 out of 5 stars

    Great product for the price!

    Took it with me to a party and before anyone could leave we had them use it. Everyone pasted!

    Posted by Tom8001

  • Rated 5 out of 5 stars

    Very handy!

    Works great, has helped me with recovery and regaining the trust of my partner by being able to show her my BAC at any given time. Only improvement would be a date and time on the display.

    Posted by JesseS

  • Rated 5 out of 5 stars

    A good tool to help you learn how alcohol effects

    This helped me realize how much, and how long, alcohol effects me. It's easy to use.

    Posted by Paris

  • Rated 3 out of 5 stars

    Passable, but Don't Trust It 100%!

    I've had to blow a couple of times to get a believable result. So I would definitely not trust it to be Law Enforcement Accurate. It is an entertaining conversation piece.

    Posted by BigEdB

See all customer reviews
From the Manufacturer
Questions & Answers

  • I used it to tested with out having any drinksI had absolutely nothing to drink , it tested 0.06, then 0.04, then 0.00 . Obviously is funky . My husband used it and it worked fine for him . Why did that happened ? We had it for three months now , and it did wrong readings twice .

    Thanks for reaching out. It sounds like your breathalyzer may need to be calibrated. Please contact us at support@bactrack.com for instructions on how to send your device in.

    Answered by BrandAnswers
    BrandAnswers response

  • What is the minimum blood alcohol content this breathalyzer can detect?

    The minimum blood alcohol content (BAC) this device can detect is 0 percent.

    This question and answer was generated by AI based on customer and product data.

  • Is this breathalyzer FDA approved?

    Yes, this breathalyzer is FDA approved.

    This question and answer was generated by AI based on customer and product data.

  • How many tests can I get out of the BACtrack breathalyzer?

    This breathalyzer is capable of performing up to 75 tests.

    This question and answer was generated by AI based on customer and product data.

  • What type of display does the breathalyzer have?

    This breathalyzer features an easy-to-read 3-digit LCD display.

    This question and answer was generated by AI based on customer and product data.
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