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Breathalyzer Keychain, Professional-Grade High Accuracy Alcohol Tester, Portable Breathalyzer with LCD Digital Display for Home Use(5 Mouthpieces)

3.8 out of 5 stars 13 ratings
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  • 【Professional High-Precision Sensor 】The EK300 breathalyzer is 2024 newest version , upgraded with the great 4.0 sensor to ensure more accurate measurement results. It has gained unanimous recognition from experts, engineers, and individuals, and has FDA, CE, and ROSI certification certificates. After you drink alcohol, perhaps you need an alcohol tester that can be your good companion.
  • 【Powerful Features】1. Record 20 test records; 2. Quickly detect results within 5 seconds; 3. Accurate to 3 decimal places; 4. It will automatically shut down when not in use.
  • 【Easy to Operate】 After turning on, wait for 20 seconds for preheating time, then start blowing air for 3-5 seconds to get the result. When the test result is higher than 0.050% BAC or 0.500‰ BAC, a "di di di..." alarm will sound to alert you and display red.
  • 【Portable & Replaceable Mouthpieces】 The alcohol tester is very lightweight and small, only 50g，making it easy to put in your wallet or pocket, and comes with 10 interchangeable mouthpieces; The mouthparts are made of edible PP and can be cleaned and reused; Alcohol testers are perfect for placing in pockets, backpacks, cars, and other locations to ensure safe driving after drinking;
  • 【Package Include】: 1*breathalyzer, 10* replaceable mouthpieces, 1*instruction manual. If you encounter any usage or pre purchase issues, please feel free to contact us 24 hours a day. Thank you!
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Breathalyzer Keychain, Professional-Grade High Accuracy Alcohol Tester, Portable Breathalyzer with LCD Digital Display for Ho
This item: Breathalyzer Keychain, Professional-Grade High Accuracy Alcohol Tester, Portable Breathalyzer with LCD Digital Display for Home Use(5 Mouthpieces)
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Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.

Product Description

1
BREAATHALYZER
breathalyzer for alcohol
breathalyzer keychain
5
6

Product information

Technical Details

Manufacturer ‎FOTN
Parcel Dimensions ‎9.5 x 6.6 x 4.19 cm; 50 g
ASIN ‎B0DL9V5ZH2

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Breathalyzer Keychain, Professional-Grade High Accuracy Alcohol Tester, Portable Breathalyzer with LCD Digital Display for Home Use(5 Mouthpieces)

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Product details

  • Parcel Dimensions ‏ : ‎ 9.5 x 6.6 x 4.19 cm; 50 g
  • Date First Available ‏ : ‎ Nov. 12 2024
  • Manufacturer ‏ : ‎ FOTN
  • ASIN ‏ : ‎ B0DL9V5ZH2
  • Customer Reviews:
    3.8 out of 5 stars 13 ratings

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3.8 out of 5 stars
13 global ratings

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No Mouthpieces
1 out of 5 stars
No Mouthpieces
Product showed 2 different readings in 2 back to back breath tests from the same person. Also didn’t come with the “5 mouth pieces” as advertised. Would not recommend. Doesn’t seem trustworthy.
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Top reviews from Canada

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  • Corrinne
    5.0 out of 5 stars Quality
    Reviewed in Canada on May 17, 2025
    Verified Purchase
    Great
    Helpful
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  • drinkernow
    5.0 out of 5 stars Good for price
    Reviewed in Canada on March 22, 2025
    Verified Purchase
    good product
    Helpful
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  • Johanne
    5.0 out of 5 stars Fiable
    Reviewed in Canada on March 21, 2025
    Verified Purchase
    Comme vu
    Helpful
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  • Bailey frisby barrow
    1.0 out of 5 stars Gag gift, not accurate. Do not waste your money, if you want an accurate reading
    Reviewed in Canada on July 1, 2025
    Verified Purchase
    Should have known this was a gag gift and not accurate what so ever. Tried three times in a row with no alcohol. Got three separate readings.
    Even tried letting my 4 year blow into it. And the machine started beeping saying danger 0.05%. Just received it today, but I'm already gonna start the refund process.
    Helpful
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  • Bobby Gill
    5.0 out of 5 stars Reliable
    Reviewed in Canada on March 23, 2025
    Verified Purchase
    Awesome
    Helpful
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  • Nathan Dicerni
    5.0 out of 5 stars Il marche vrm bien
    Reviewed in Canada on April 21, 2025
    Jaime vrm se produit
    Helpful
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  • Dan
    5.0 out of 5 stars Mini et fonctionnel
    Reviewed in Canada on March 27, 2025
    Très pratique
    Helpful
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  • Dave
    1.0 out of 5 stars No Mouthpieces
    Reviewed in Canada on March 7, 2025
    Verified Purchase
    Product showed 2 different readings in 2 back to back breath tests from the same person. Also didn’t come with the “5 mouth pieces” as advertised. Would not recommend. Doesn’t seem trustworthy.
    Customer image
    Dave
    1.0 out of 5 stars
    No Mouthpieces

    Reviewed in Canada on March 7, 2025
    Product showed 2 different readings in 2 back to back breath tests from the same person. Also didn’t come with the “5 mouth pieces” as advertised. Would not recommend. Doesn’t seem trustworthy.
    Images in this review
    Customer image
    One person found this helpful
    Helpful
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