🔔【Easy to carry】Lightweight, portable, easily fits in a purse or pocket, When you are not sure if you can drive, you need the most accurate results, breathalyzer will always give you police-grade accuracy, for your safe driving. ", 🔔【Digital lcd screen】LCD High contrast screen display. It is easier to read even in less than optimal light conditions and offer professional precision for safe driving. Need to install 2 AAA batteries (not included), very low power consumption, lo, 🔔【Easy to use】Slide the cover of the entrance before the test about 1-2 seconds, wait 10 seconds to warm up, and the alcohol tester start testing. Blow into the breath inhaler for about 3-5 seconds with normal power after a deep inhalation. Then yo, 🔔【High sensitive chip】This professional breathalyzer equipped accurate detection of high sensitive chip, Let your alcohol measurement more accurate. It is the good helper of alcohol lovers. The breath alcohol tester also provides you a reliable and, 🔔【Widely used】This breathalyzer has a wide range of uses and can be used by medical workers and professional therapists, good for Personal, drivers, parties, families in household parties use, The breathalyzer tester is the tool of choice. "
