【Easy to Carry】Breathalyzer is very small professional detector, Breathalyzer is easy to carry to anywhere you want to take it, such as parties, banquets or other events. It measures only 112 * 29 * 61 mm/4.41 * 1.14 * 2.40 in, which is much smaller
【Easy to Use】Prepare three AAA batteries in advance, turn on the Breathalyzer's power button, wait 15 seconds for warm-up time, then blow evenly for 3-5 seconds, and the results will be displayed on the LCD screen within 5 seconds. (3 AAA batteries r
【5 Replaceable Mouthpieces】Comes with 5 replaceable mouthpieces and is washable and reusable. 5 mouthpieces can meet the needs of you and your friends and family at the same time and maintains health and hygiene test.
【LCD Display】breathalyzer with bright, ea sy-to-read LCD screen and 3 common-used units (%BAC, ‰BAC, mg/L), when the test results come out, hold the button to change the units. And if the result high than 0.05%BAC, 0.5‰BAC, or 0.25mg/L, the tester wi
【High Accuracy】This breathalyzer uses a high precision semiconductor sensor to monitor your blood level to ensure you drive responsibly.
Note: For more accurate test results, stop drinking for 20 minutes Use the Breathalyzer and keep the interval between each test at 2 to 3 minutes.