The BACtrack Vio Smartphone Breathalyzer is the smallest and simplest way to turn nearly any smartphone into a high-performance alcohol screening device. Simply open the flip-up mouthpiece, blow for 5 seconds and voila, you have an ultra-accurate BAC reading right on your smartphone.
- Slip the compact BACtrack Vio into your pocket or use as keychain
- Bluetooth connectivity to wirelessly sync with the free BACtrack app
- ZeroLine® Technology gets an accurate read on when your BAC will return to 0.00%
- Sanitary flip-up mouthpiece keeps germs and impurities out
- Advanced MicroCheck® Sensors to ensure accurate readings
- "Guess your BAC" feature