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Best Keychain Breathalyzers

From leading brands and best sellers available on the web.
#1

Winner

BACtrack C

BACtrack

BACtrack C6 Gen2 Breathalyzer Keychain Smartphone Portable Breath Alcohol Tester Bluetooth Personal Breathalyser, Blue

#2
BACtrack T

BACtrack

BACtrack Trace Professional Breathalyzer Portable Breath Alcohol Tester

#3
BACtrack M

BACtrack

BACtrack Mobile Smartphone Breathalyzer for iPhone and Android Devices

#4
BACtrack S

BACtrack

BACtrack S80 Professional Breathalyzer, Portable Breath Alcohol Tester

#5
Sonicefit

Sonicefit

Sonicefit Portable Breath Alcohol Tester, Alcohol Breathalyzer with Accurate Digital LCD Display, Portable Keychain Breath Analyzer with 5 Reusable Mouthpieces, Convenient Lightweight Pocket Design

#6
BACtrack G

BACtrack

BACtrack Go Gen2 Breathalyzer Keychain Portable Breath Alcohol Tester Keyring Personal Breathalyser, Blue

#7
BACtrack G

BACtrack

BACtrack Go Gen2 Breathalyzer Keychain Portable Breath Alcohol Tester Keyring Personal Breathalyser, Black

#8
BACtrack C

BACtrack

BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsung Android Devices | Apple Health Kit Integration

#9
BACtrack S

BACtrack

BACtrack Scout Breathalyzer | Professional-Grade Accuracy | Portable Breath Alcohol Tester for Personal & Professional Use

#10
BACtrack K

BACtrack

BACtrack Keychain Breathalyzer Portable Keyring Breath Alcohol Tester, Pink