SHIJIN Handheld Digital Alcohol Breathalyzer, Portable Breath Alcohol Monitor with LCD Display/3-Color Warning, 0.000-0.199% BAC Measuring Range and High-Precision Sensor, Hygiene & Reusable for Car Gas Detector

Clear Result Communication: With Its Color-Coded Result Indication System, The Alcohol Breathalyzer Tester Simplifies Understanding Of Blood Alcohol Content Levels, Enabling Users To Make Informed Decisions Precise Alcohol Measurement: This Alcohol Tester Utilizes A High Sensitivity Direct Thermal Sensor For Precise Readings, Ensuring You Have Accurate Information When You Need It Most Enhanced Purification Process: Dual Filtering Algorithm And Built-In Evolution Chamber Reduce Interference From External Substances; Isolates Alcohol Concentration Effectively For Precise Detection; Improves Reading And Measurement Consistency Shared-Use Safety: The Alcohol Breathalyzer Ensures Shared-Use Safety By Offering A Multi-User Hygiene Solution, Preventing Harm Through Reusable Durability And Travel-Friendly Design, Making It Ideal For Group Settings Like Parties Or Workplace Testing User-Friendly Operation: The Simple One-Button Design And Clear Digital Display Make It Easy To Operate For Both Beginners And Professionals, With Quick Readings And Intuitive Functionality