Unique Breath Alcohol Tester With Clock Timer & KeychainPromptly and conveniently design for measuring Bac.A simple method to analyse blood alcohol concentration at anytime and anywhere.With Led torch and keychain is easy for you to carry!Use two 1.5v "AAA" batteries.
Features:

•     Personal breath alcohol tester
•     Quick response and resume
•     Clock with 12 hour format
•     Countdown and count-up timer
•     Super-bright orange Led flashlight Keychain
•     Uses 2 "AAA" alkaline batteries (not included)

 Specification:                                                                                                                         
                                                                                                                       

•     Material: Plastic

•     Size: ~2.75" x1.5"x0.8"

    3-step with colored Led indication:

•     Under 0.02% BAC (0.10mg/l BRAC)-Green
•     Over 0.02% BAC(0.1mg/l BRAC)-Yellow
•     Over 0.05% BAC(0.25mg/l BRAC)-Yellow&Red