Professional Alcohol Tester Breathalyzer Digital Breathing Detector Keyring with 5 Replaceable Mouthpieces

This breathalyzer will be helpful at parties, holidays after drinking. It is designed for responsible drinkers who want to stay safe. Give you an accurate measurement of your blood alcohol level, which can help you make right decision in some degree when driving.

• It delivers accurate and reliable result, which is an affordable and convenient way to test your blood alcohol content after drinking

• It is small and lightweight, only weighing 0.8ounce so you can put it into a purse, pocket or attach it to your key ring for easy storage

• With unique folding mouthpiece design, you can slide back down for easy storage. Furthermore, the fold-out mouthpiece can segregate external air, gases, andfumes to improve the accuracy of the result

• Do not worry about the unit that differs from your country. You can shift the unit from %BAC, ‰BAC to mg/L for different requirements

Specifications:

• Accuracy: 0.01% BAC-0.1 mg/L

• Reaction time: <5S

• Warm-up time: <10S

• Working voltage: 1 AAA battery (without battery)

• Working current: ≤120mA

• Detection range 0.199% BAC-0.995%Mg/L

• Item size: 60 x 40 x 15mm / 2.4 x 1.6 x 0.6in