Digital alcohol test with audible alert
Range: 0.00-0.19%25 BAC & 0.0-1.9g/l
Quick response and resume
Auto power off
Easy to use and Carries conveniently
It can ensure your driver is safe
Requires 2 x "AAA" alkaline batteries (NOT Included)
Expecially when you need to drive after drink, you could test your breathalyzer.
After that, don't drink and drive.
1 x Alcohol Tester
1 x English Manual
1 x Strap