The time has come for your sobriety check, so start blowing! Check grandma and grandpa every time they come over for holiday dinner. Attach this Keychain to your keys and anyone else's who may need a little check-in now and then. The meter gives you a spot on alcohol reading and gauges your progress in terms of achieving sobriety. The Keychain also functions as a flashlight, clock, stopwatch, and source of entertainment. - One Breathalyzer Keychain per order. - Use as a Breathalyzer, Flashlight, Clock, Stop Watch. - 3-step alcohol test with 3 LEDs (green, yellow and red) -Exhale pipe on the top - Count-up and countdown timer with LCD indicator - "HR", "MIN", "START/STOP" 3 buttons design to complete the count-up and countdown timer function - Pre-warning signal at the last 5 and 10 minutes when setting a countdown - Orange LED flashlight function - ON/OFF sliding switch for flashlight - Portable and convenient to carry on key chain - Powered by: 2 x AAA batteries (not included) - Size: 7.0cm (L) x 3.8cm (W) x 2.2cm (H) - Weight: 20 g DIRECTIONS: 1. Press and hold the "POWER" button, the green LED will keep lighting for ready in about 10 seconds, the unit enters into the testing status. 2. Wait about 10 seconds then exhale into the exhale pipe and look into the testing result (user alcohol level) as follows: A. GREEN light on: Safe - under 0.05% BAC B. YELLOW light on: Caution - 0.05% BAC C. RED and YELLOW light on: Danger - over 0.05% BAC
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