Rechargeable digital alcohol breath tester helps you quickly detect the alcohol concentration, with high sensing chip, the measurement is more accurate.Features:- built-in purification chamber can help effectively filter impurities, leaving only alcohol, so that the test results are more accurate.- equipped with intelligent chips, high-sensitivity sensors, the detection results are more accurate, and the sound alarm function is supported.- non-contacting detection, direct blowing, it avoids the growth of bacteria in the blowpipe, and the measurement method is more accurate.- built-in high-capacity battery, low power consumption, long standby time, one full charge can be used about 500 times- premium abs material, fine workmanship and long service time. Small and portable, convenient for testing anytime, anywhereSpecifications:- material: abs- display: led screen- test range: 0.000-0.199%bac(0-1.9g/l)- measurement unit: mg/l (brac) mg/ml (bac)- measurement time: 20 seconds- power: 5v, 1a- battery: built-in 3.7v, 240mah lithium battery- warm-up time: 15 seconds- blowing time: within 10 seconds, more than 4 seconds required- response time: <5 seconds- working current: 250ma (max.)- working temperature: 0-45?- item size: 95 x 25 x 15mm/3.7 x 1.0 x 0.6inWhat's in the box1 x Rechargeable Digital Alcohol Breath Tester1 x Charging Cable

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