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Have you ever been celebrating or relaxing and at the end of the night wondered if you should call Uber or Lyft? This portable keychain alcohol breath tester is easy-to-use and features a quick response system that can help you definitively answer that question for yourself and those who care about you. It also comes with a built-in flashlight.
• LED Torch function
• Keyring - Portable, handy and convenient to carry
• Use two AAA alkaline batteries (Not included)
• Net weight: 25g
• Color: Black
• Only Green LED light on ----Safe, the alcohol concentration level is under 0.02% BAC (0.1mg/l BRAC)
• Only Yellow LED light ----Caution, the alcohol concentration level is 0.02% to 0.05%BAC (0.1mg/l BRAC to 0.25mg/l BRAC)
• Yellow LED & Red LED light both on ----Danger, the alcohol concentration level is over 0.05% BAC ( 0.25mg/l BRAC)