- Easy to use, simply insert the two AAA batteries, power on your breathalyzer and begin testing
- Rapid detect results, quick response and resume, portable and convenient to carry on key chain
- Energy saving, it can set automatic shutdown
- High accuracy, detection range: 0.00-0.19% BAC (0.0-1.9g/L)
- Breathalyzer with red back light, ultra-compact design, easy to read even in low light conditions.