Feature：

Brand new and high quality
High performance
Good necessity for life
3 levels of testing:
a. continuous green light: safe - alcohol content less than 0.02%
b. yellow light: warning - alcohol content between 0.02% and 0.05%
c. red and yellow lights: dangerous - alcohol content higher than 0.05%

Item Description：

Power supply: 2 x AAA alkaline batteries (NOT included)
Measuring range: 0.00%-0.19% BAC (0.00-0.50mg/L BRAC)
Accuracy: 0.01% BAC; 0.05mg/L BRAC
Warm-up time: !#!lt!*! 30 seconds
Respond time: !#!lt!*! 5 seconds
Dimension: 72 x 39 x 20 mm
Color: black

Package Content：

1 x Breathalyzer
1 x User manual in English
In color box