Alcohol Tester Breathalyzer Keychain Alcohol Sensor electrochimical Fuel Cell Mr. Black H2 Superior Accuracy Reliable and Super Sensitive Professional-Grade Compact and Lightweight Alcohol

Description

🚀 Breathe Easy, Test Smart!

The Mr. Black H2 Alcohol Tester is a compact, professional-grade breathalyzer featuring an electrochemical sensor for superior accuracy. With a 0.96 TFT display and LED indicators, it provides instant feedback on alcohol levels. Its lightweight design and rechargeable 300mAh battery allow for over 400 tests per charge, while the ability to store and export up to 2000 test results makes it a must-have for responsible socializing.