Easy to Use - The breathalyzer is one button operation and you can use it without recalibration. Simply insert the two AA batteries, turn on your device and start testing. You get the test results instantly on the LCD screen
Professional Accuracy - Equipped with high-precision, latest semiconductor sensors, it can provide high-precision BAC readings. It has 4 common units (%BAC, ‰BAC, g/L and mg/L) in the same premium technology that hospitals and clinics trust. It can also be widely used to test friends at the bar, families at household parties
SMALL AND PORTABLE SIZE - The portable breathalyzer is space-saving, lightweight and smaller than a mobile phone, so you can carry it in your pocket or purse anytime, anywhere. Great to ensure your safe driving. It can also help you judge the weather to drive or not after drinking
SMART ALARM FUNCTION & ENERGY SAVING - Press the power button, it will count down for 20 seconds and wait for the “bi” tone. The indicator light turns green and shows the exact test result when the test result is below the alarm level. Otherwise, it will turn red and the buzzer will also emit a quick alarm to remind the user. It will turn off automatically to save power after the test stops for 15 seconds. In addition, it is designed with low voltage for energy saving
10 INTERCHANGEABLE MOUTHPIECES - This breathalyzer comes with 10 interchangeable mouthpieces. Breathalyzer mouthpieces are not only durable, they are cleaned and reused. Great for you and others to share