AM01 Automatic Alcohol Tester Breathalyzer Professional Non-Contact Breath Tester LCD Display Portable USB Rechargeable Breathalyzer Alcohol Test Tools

Features:
High-definition display, precision numerical LED large screen display, Simple reading with Three-color indicator, and clear at a glance.
Precision algorithm for removing impurities and retaining alcohol. Alcohol quality automatically removes flowing impurities, only for more accurate detection.
USB power supply, built-in high-capacity lithium battery, it can be used about 300 times with one charge.
No mouthpiece contact is required. Safer and more hygienicAvoid blowpipe-style bacteria breeding without contact, and the measurement is healthier.
Equipped with smart chip, highly sensitive sensor, more accurate measurement. It is recommended to start the test 20 minutes after drinking which is more accurate.