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Best Keychain Breathalyzer

BACtrack Keychain Breathalyzer - Pink 2 Pack | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use

  • 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....
  • OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are....
  • ONE YEAR WARRANTY - If your BACtrack Keychain ceases to function properly during the first year of operation, we will repair or replace the defective....
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Keychain Breathalyzer - Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use

  • QUICKLY & EASILY ESTIMATE YOUR BAC: Accurately test your BAC anytime anywhere..
  • TAKE IT WITH YOU ANYWHERe - The ultra-compact breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion..
  • EASY TO USE - One button operation means you simply power on your Go keychain breathalyzer and begin testing in seconds. It's that easy!.
  • SAVES MONEY AND LIVES: Cheaper than and OWI and lets you know who is over the limit..
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BACtrack Keychain Breathalyzer (Blue) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use

  • 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..
  • EASY TO USE – One button operation means you simply power on your keychain breathalyzer and begin testing in seconds. It’s that easy!.
  • ONE YEAR WARRANTY – If your BACtrack Keychain ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge when purchased from an authorized retailer.
  • QUICKLY & EASILY ESTIMATE YOUR BAC – Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results you can trust.
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BACtrack Keychain Breathalyzer - Green (2 Pack) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use

  • 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 Keychain ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer***.
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Helalkit Keychain Breathalyzer Ultra-Portable Pocket Keyring Alcohol Tester with LED Display

  • 【QUICKLY AND RELIABLE】: Proprietary Advanced Sensor technology delivers reliable, accurate BAC results.
  • 【EASY TO USE】: One button operation means you simply power on your keychain breathalyzer and begin testing in seconds. That is easy..
  • 【USE FOR ANYWHERe】: The ultra-compact breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any....
  • 【TWO WAYS OF BLOWING】: Wine bottle design, supports two ways of use with mouthpieces and no mouthpieces..
  • 【3 MEASUREMENT UNITS】: There are three commonly used measurement units for you to choose (%BAC, ‰BAC, mg/L). The measurement range of each unit....
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BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use

  • 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 Go keychain breathalyzer and begin testing in seconds. It's that easy!.
  • TAKE IT WITH YOU ANYWHERe - The ultra-compact BACtrack Go 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..
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JASTEK Breathalyzer Professional-Grade Accuracy Alcohol Tester Rechargeable Portable Digital Alcohol Breathalyzer with 10pcs Mouthpiece

  • 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....
  • OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are....
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BACtrack Keychain Breathalyzer Black | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use

  • 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....
  • OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are....
  • ONE YEAR WARRANTY - BACtrack stands behind every product we manufacture and sell, but if during the first year of operation any unit ceases to....
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BACtrack Go Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use

  • 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 Go keychain breathalyzer and begin testing in seconds. It's that easy!.
  • TAKE IT WITH YOU ANYWHERe - The ultra-compact BACtrack Go 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 Go ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer***.
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3T6B Keychain Breathalyzer Portable Keyring Breath Alcohol Tester Mini Handle Breathalyzer Keychain White

  • [Accurate Measurement]--- The Keychain breathalyzer is a fully functional high-tech breath alcohol tester with semi-conductor sensor, folding breath....
  • [Effective Breath Capture]--- The innovative fold-out mouthpiece ensures only your breath goes into the breathalyzer, while ambient air, fumes, and....
  • [Keychain Design] --- The Alcohol Tester is compact and has a key ring hanging ring for easy carrying and storage. It can be hung on your keychain for....
  • [One-touch Operation] --- The breath analyzer is very easy to use, just open the button breath detector and start testing. Advanced flat surfaced....
  • [Detection Range]--- Easily set the measurement unit (% BAC / BAC / mg / L), the detection range includes, 0,000 bis 0,199% BAC / 0,00-1,99 BAC /....
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Breathalyzer Professional Sensor Breath Alcohol Tester High-Accuracy Rechargeable Digital Breathalyzer Personal & Professional Use with 10 Mouthpieces

  • -★- HIGH ACCURACY & SENSITIVE . This breath alcohol tester is used to measure concentration of the alcohol in human body. With sensitive....
  • -★- ENERGY-SAVING & AUTO-OFF FUNCTION. Powered by 2 x AAA batteries( not included, but commonly available), this breathalyzer will automatically....
  • -★- FASHION KEYCHAIN DESIGN. This alcohol breathalyzer is space-saving, lightweight. It is easy to hold and carry. Pocket-size allows you take it....
  • -★- LARGE DIGITAL LCD SCREEN This alcohol breathalyzer has a large LCD screen with orange background Light. It is convenient for you to use this....
  • -★- 30 DAYS MONEY BACK GUARENTEE,LIFETIME WERRANTY..
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GREENWON Breathalyzer Keychain Digital Alcohol Tester Detector Breath Analyzer Audible Alert Portable with LCD Display and Replacement Mouthpiece Personal Use G/Black

  • -★- HIGH ACCURACY & SENSITIVE . This breath alcohol tester is used to measure concentration of the alcohol in human body. With sensitive semi-conductor sensor, this portable breathalyzer can quickly give a result to judge whether you can drive or not..
  • -★- ENERGY-SAVING & AUTO-OFF FUNCTION. Powered by 2 x AAA batteries( not included, but commonly available), this breathalyzer will automatically shut off to save power after finishing the test for 5 seconds. Each time you install batteries, you can test more than 200 times..
  • -★- FASHION KEYCHAIN DESIGN. This alcohol breathalyzer is space-saving, lightweight. It is easy to hold and carry. Pocket-size allows you take it anywhere and anytime, ensures your safe driving after drinking..
  • -★- LARGE DIGITAL LCD SCREEN This alcohol breathalyzer has a large LCD screen with orange background Light. It is convenient for you to use this alcohol breath at night..
  • -★- 30 DAYS MONEY BACK GUARENTEE,LIFETIME WERRANTY..
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GREENWON Breathalyzer Keychain Digital Alcohol Tester Detector Breath Analyzer Audible Alert Portable with LCD Display and Replacement Mouthpiece Personal Use……R/Bblack

  • -★- HIGH ACCURACY & SENSITIVE . This breath alcohol tester is used to measure concentration of the alcohol in human body. With sensitive....
  • -★- ENERGY-SAVING & AUTO-OFF FUNCTION. Powered by 2 x AAA batteries( not included, but commonly available), this breathalyzer will automatically....
  • -★- FASHION KEYCHAIN DESIGN. This alcohol breathalyzer is space-saving, lightweight. It is easy to hold and carry. Pocket-size allows you take it....
  • -★- LARGE DIGITAL LCD SCREEN This alcohol breathalyzer has a large LCD screen with orange background Light. It is convenient for you to use this....
  • -★- 30 DAYS MONEY BACK GUARENTEE,LIFETIME WERRANTY..
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