Characteristics:

• Portable Keychain LED Alcohol Breath Tester Breathalyzer
• This is a Portable Keychain LED Alcohol Breath Tester,
• Easy to use, fast response and resume in seconds.
• First hold the power button to warm up
• Second when warm-up is strokes, just simple blow in the breath inhaler for 3-5 seconds
• Third, read the test result.
• Only Green LED lights up ---- Safe, the alcohol concentration is below 0.02% BAC (0.1 mg / l BRAC)
• Only Yellow LED light ---- Caution, the alcohol concentration is 0.02% to 0.05% BAC (0.1 mg / l BRAC to 0.25 mg / l BRAC)
• Yellow LED & Red LED lights both ---- Danger, the alcohol concentration is 0.05% BAC (0.25 mg / l BRAC)
• This black keychain design breath alcohol tester is easy to carry and easy to use.
• 3-step alcohol test
• Easy to use, fast response and resume in seconds
• LED Flashlight function
• Keychain-Portable, convenient and convenience carry
• Use two AAA alkaline batteries (Not included)

Specification:

• Original box: Yes
• Item size: 72 * 39 * 18mm
• Packing size: 110 * 80 * 23mm
• Colour black

Packaging content:

• 1 x Keychain LED Alcohol Breath Tester Breathalyzer
• 1 x Manual