Customer’s impression:
Inexpensive working Fair medium
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  • Very nice product!

    posted by durossi on 01/25/2011

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month


    The display is easy to understand.

    - Includes wrist strap.

    - Cheap!

    - Includes manual.


    - No batteries included.

    - When blowed too close, the dispay get "blur" and hard to read.

    - Maximum BAC is 1.9%. Can't go even further.

    - If you just drink, wait some seconds before blow, because there is alcohol in your mouth.


    - Instructions:

    1. Press the ON button until turn on (bip emits).

    2. Wait for 10 seconds for warm-up (bip emits).

    3. Blow air from your lunges, slow, the maximum time you can resist.

    4. Check the results! If you are drunk, many bips emit!!


    Because of the price, its worth to buy.

    - I got three of those!

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