* SODIAL is a registered trademark. ONLY Authorized seller of SODIAL can sell under SODIAL listings. Our products will enhance your experience to unparalleled inspiration. SODIAL(R) 3 in 1 LCD Alcohol BREATH Tester Breathalyzer Timer Keyring Short ready time, quick response and resume 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 Alcohol test: 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 Note: In order to get an accurate testing result, please don't use torch while doing alcohol test package includes:1 x Alcohol breath tester and timer with flashlight 1 x User's manual Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.