Do not use this product as a tool to determine whether you should operate a motor vehicle or equipment. Always have a designated driver when alcohol is being consumed.
From our expanded online assortment; not available in all Best Buy stores
Measures and displays blood alcohol content (BAC)
To keep you informed.
3 indicator lights
Show you whether your BAC is at a safe, alarm or dangerous level.
With a standard USB cable (not included).
For easy portability.