Digital Key Chain Alcohol Breath Analyze Tester Breathalyzer Detector

Digital Key Chain Alcohol Breath Analyze Tester Breathalyzer DetectorFeature Digital display resultsand audible alert7 Quick response and resume Auto power off key chainuse mouthpieceLow voltage indicatorBlow head eplaceableRed backlightSpecification Detection range 0 000 0 199 BAC or0 000 1 990 BAC 0 000 0 990 mg LPower 3V 2 x AAA alkaline battery not included Unit size 118 x 70 x 28 mm Print size 15 x 10 mm Package Included 1 X Breath Alcohol Tester1 X User Manual