BACtrack - C6 Keychain Breathalyzer - White

Keep yourself and friends safe after the party with this BACtrack keychain breathalyzer. It's the size of a 9V battery for easy portability, and it measures blood alcohol concentration when you breathe into it. Reliable results from this BACtrack keychain breathalyzer are delivered to your smartphone or other Bluetooth-capable device.!-- split --Advanced BluFire fuel cell sensorFeatures the same police-grade technology trusted by hospitals, clinics, and law enforcement, and offers a high level of accuracy and consistency.Ultraportable sizeC6 is roughly the size of a 9V battery, weighs just 1.5 oz. and fits on your keys.Optional Bluetooth connectivityWirelessly connects to your smartphone via Bluetooth. Compatible with most Apple, Samsung, and Google devices. See the full list below.ZeroLine technologyEstimates when your BAC will return to 0.00%, empowering you to make smarter decisions while drinking.BACtrack companion appThe free BACtrack app saves and tracks BAC results over time and