Police-Grade Accuracy - Proprietary BluFire® Fuel Cell Sensor technology quickly and easily estimates your blood alcohol content (BAC), with police-grade accuracy
Ultra-Compact Design - The smallest police-grade breathalyzer ever created, the C6 is roughly the size of a 9V battery, weighs just 1.5oz and fits on your keys!
Dual-Mode Operation - Choose "Standalone Mode" and your BAC results are delivered directly to a bright, easy-to-read OLED screen. Alternatively, choose "App Mode" and the BACtrack C6 wirelessly delivers your BAC results to your smartphone via Bluetooth.
ZeroLine® Technology - Estimates when your BAC will return to 0.00%, empowering you to make smarter decisions while drinking.
Powered by BACtrack's proprietary BluFire® fuel cell sensor technology, the ultra-compact BACtrack C6 breathalyzer keychain quickly and easily estimates your alcohol level, with professional-grade accuracy. BACtrack's patented ZeroLine® technology can even tell you when your BAC will return to 0.00%, empowering you to make better decisions while drinking. Perfect for any social situation, from happy hour to dinner parties, the tiny BACtrack C6 keychain breathalyzer will raise your drinking IQ, helping you and your friends drink smarter.