The BACtrack C8 personal breathalyzer is a professional-grade alcohol testing device designed for personal use, featuring Bluetooth connectivity for enhanced functionality. This compact breathalyzer measures blood alcohol content with precision, utilizing advanced semiconductor sensor technology to deliver reliable results within seconds. The device connects wirelessly to your smartphone via the BACtrack app, allowing you to track and monitor your alcohol consumption over time with detailed graphs and historical data. With a measurement range of 0.000 to 0.400 percent BAC, it provides accurate readings to help you make informed decisions about driving safety. The BACtrack C8 features a sleek, portable design measuring approximately 10.5 cm in length and weighing just 85 grams, making it easy to carry in a pocket or bag. It includes a durable mouthpiece for hygienic testing and operates on two AAA batteries, providing extended use between replacements. The device automatically powers off after 10 seconds of inactivity to conserve battery life. For optimal performance, the breathalyzer requires a 15-minute waiting period after eating, drinking, or smoking before testing. The BACtrack app offers additional features including estimated time until sober, integration with ride-sharing services, and the ability to share results if desired. This device is intended for personal educational use and provides valuable information about alcohol impairment levels, though it should not be used as the sole basis for determining fitness to drive. The BACtrack C8 represents a practical tool for individuals seeking to monitor their alcohol consumption responsibly and make safer choices regarding transportation after drinking.