Mobile Phone Accessories
BACtrack Mobile Smartphone Breathalyser | Professional-Grade Accuracy | Wireless Smartphone Connectivity | Compatible w/ Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration
#1 RATED SMARTPHONE BREATHALYZER - "Comparing smartphone breathalysers against the $890 unit used by the California Highway Patrol, only one was spot on with the police-grade model... BACtrack Mobile." - The New York Times ESTIMATE YOUR ALCOHOL...
https://www.bizrate.co.uk/mobilephoneaccessories/bactrack-mobile-smartphone-breathalyser-professional-grade-oid5305719653.html
