Portable Alcohol Tester High-Accuracy LCD Non-Contact Breathalyzer (pink)

Portable Alcohol Tester High-Accuracy LCD Non-Contact Breathalyzer (pink)Mr Black 1000 Alcohol Tester High-Accuracy Portable LCD Breathalyzer AnalyzerSpecifications:Model Number: Mr. Black. – 1000Project: Indicators and ParametersDisplay: 2.0 inch displayDetection range: 0.00~200mg/100mLReset Time: 5 secondsWarm-up time:15 secondsInduction time: 5 secondsPower supply: 3.7V/200mAh rechargeable lithium batteryInterface: Micro-USB (5V/1A charging)