ZORBES Alcohol Tester Breathalyzer USB Rechargeable Portable Alcohol Testing Machine for Personal & Professional Use LCD Digital Display 0.00-0.19% BAC High Precision Data Memory Breathalyser Self-heating lunch box Lightweight and minimalist design fits

Lightweight and minimalist design fits easily into pockets

Encourages STEM learning by developing coordination

Arc Wide Brim Design ]--Slightly improvement based on the style of Berets

keeping your hands free while you are shopping

ZORBES Alcohol Tester Breathalyzer USB Rechargeable Portable Alcohol Testing Machine for Personal & Professional Use LCD Digital Display 0.00-0.19% BAC High Precision Data Memory Breathalyser Self-heating lunch box Lightweight and minimalist design fitsHIGH PRECISION: ZORBES LCD Digital Alcohol Tester is Built in high accurate IC chips and precision intelligent sensors, more accurate measurement. The alcohol testing machine adopts precision 4. 0 algorithm to eliminate impurities and accurately test the alcohol content. The accuracy is up to 0. 005% BAC. Testing range is 0. 00 0. 19%BAC, quick responce within 5s. [Non contact Test,More Sanitary] No need to contact nozzle to blow for getting the test