Blue_Bright Breath Alcohol Tester Breathalyzer Digital Analyzer Detector LCD Police Portable Advance Professional Mouthpieces   

The breath alcohol tester is designed to estimate blood alcohol content (BAC) with reliable, accurate results that you can trust. It is an affordable and convenient way to test your BAC wherever you go, helping you make smart decision. Perfect for personal use to test yourself as well as your family and friends. 
Accurate Results 
With advanced high-precisionsemi-conductor sensor, the breathalyzer provides your professional accuracy. 
Detection Range 
The blood alcohol tester provides you professional test range of 0.000-0.199% BAC & 0.00-1.99 %BAC & 0.00-0.995 mg/l (BrAC） 
Friendly Design 
When the test results are above 0.050%BAC or 0.500% BAC or 0.250 mg/L, it will send out alarm signal to inform you. 
5 PCS Mouthpieces 
Equipped with 5 pieces of mouthpieces, it will be much easier for you to test your family or friends. The mouthpieces are concealed on the back of the device, right above the battery compartment. 
Portable and Convenient 
Powered by three AAA batteries(not included), it is compact and portable so you can take it everywhere you go to ensure safe drive. 

Specification: 
Detection Range: 0.000-0.199% BAC & 0.00-1.99 %BAC & 0.00-0.995 mg/l (BrAC） 
Warning Point：0.050% BAC; 0.500‰ BAC; 0.250mg/L (BrAC) 
Warm-up time: Within 15 seconds 
Respond time: Within 5 seconds 
Operating temperature range: -10℃ ~ 50℃ 
Digital display results (%BAC / ‰BAC / mg/L) 
Power input: 3V (3 x "AAA" alkaline battery, not included) 
LCD backlight: Blue 
Package Included: 
1 x Breath Alcohol Tester ( including 5pcs mouthpieces ) 
1 x Cloth bag 
1x User Manual