6880 Portable High Precision Digital Breath Alcohol Analyzer Breathalyzer Tester Non-Contact Body Alcoholicity Meter Alcohol Detection Device for DriversFeature:1. The semiconductor alcohol sensor is sensitive.2. The warm-up time is within 10 seconds.3. Quick response and quick recovery.4. Automatically shut down when not in use for a long time.5. Orange backlight display, clear reading.Specification:Model: 6880Working temperature: 5-40 Response time:5 seconds Detection range: 0.000%-0.199% BAC / 0.000per mille -1,990 Per mille BAC / 0.000-0.995 mg / lBAC digital display results: (% / per thousand BAC / mg / liter)Power supply: 3V 2 X AAA alkaline batteries (not included)Weight: approx. 43gSize: about 116*45*15mmNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.Included:1 X Alcohol Tester