Portable Professional Breath Alcohol Detector with Digital LCD Display

Product Description
This device is a good partner for you.it is intended to control excessive drinking of alcohol to keep your health, through your breath testing and calculating the content of alcohol in the blood via microcomputer. The product is applicable to family health as well as reference in determining whether the driver is driving after drinking.
Features:
Fits inside a purse or pocket and can be easily used as a keychain.
Simply power on your Keychain and BAC results are displayed on a bright, easy-to-read LCD display in seconds.
It can detect trace amounts of alcohol, reliably handles high BAC levels and is accurate to the third decimal place.
Alcohol Tester equipped with high precision semiconductor sensor, delivers reliable and results you can trust, every time you test.
Featuring a space-saving, lightweight and sturdy design, it is small and discreet so it will easily fit into your pocket or bag. You can always have it with you on the go.
Operation:
Press the power button about 2 seconds, wait symbol is displayed and countdown from 10 to 0 starts.
Near and blow gas into the Mouthpieces for 3-5 seconds.
The analysis of the result will show in the breathalyser LCD.
Specification:
Material: ABS
Warm-up time: 10s
Response Time: <5s
Product Size: 6.2x3.8x1.5cm
Power By: 1 x 1.5V AAA Battery (Not Included)
Operating Environmental Temperature: -5   - +40  
Detection: Range: 0.000   - 1.990 BAC (0.000-0.995mg/L BrAC)
Includes:
1 x Alcohol Tester
1 x User Manual
5 x Mouthpieces