- Accurate to 0.01% Blood Alcohol Content
- Quick and Easy to Use
- Handy Key Chain
- Automatic Power Off
- Includes 5 Mouthpieces
- Includes User Manual
- Sensor: advanced semiconductor oxide alcohol sensor
- Range: 0.00% – 0.19% Blood Alcohol Content
- 2 x 1.5V AAA Alkaline Battery (not included)
- Operating time: warm up: 10 seconds, response time 5 seconds
- Auto Power off: 10 seconds of inactivity
- 1 year warranty