A20 Portable Alcohol Tester High Sensitivity Breathalyzer HD Display Non-contact Type-C Charging 200mAh Battery

Feature 1 Bult In Purification Chamber Purify Impurities And Leave Only Alcohol Avoid blowpipe breeding of bacteria no contact with blowing more accurate detection and healthier measuremen2 Clear And Easy To Read HD Color Screen3 Detection Indicator 3 Color Indicator Light At A Glance4 Drunk Alert Voice Reminder5 Rechargeable Lithium Battery Durable Battery Life Specification Product NamePortable Alcohol Tester SensorHigh precision sensorModelA20Test Range0 000 0 199 BACMaterialABSPower InterfaceType c Charging interfaceCharging InputDC 5VSizeL W H 100 28 17mmBattery Capacity200mAhWorking Environment0 45℃ OPERATION PROCESSFor accurate test results take the test 20 minutesafter drinking alcohol1 Warmup modePress the button for 1 second to turn on backlight and display Light up at the same time display all the content and drop one The sound prompts to turn on the machine and immediately enters the waiting preparation mode Start a 10 second countdown from 10 to 002 Blow ModeAfter a 10 second countdown in warmup mode it will immediately Enter the10 second blow mode and the blowport protects Hold a distance of 2 3cm with moderate pressure Exhale evenly for 3 5seconds3 The results showFrom the tester s displayRead the test results for 10 seconds4 Automatic shut down10 seconds after the result is displayedit will automatically shut down Smart power saving Package Included 1 X Alcohol Tester