The BACtrack Vio Smartphone Keychain Breathalyzer for iPhone and Android Devices is the best gift you can give to protect yourself or someone else that you love. Since they are small, and can be used as a keychain, they are easy to carry with you at all times.
When people drink they tend to think they “are OK to drive”, even though you can clearly see that they are not. You can try telling them, but they think they know better and want to drive anyway. With one of these keychain breathalyzers you can prove to them they are not “OK” by showing them their actual blood alcohol level.
This can help you to avoid arguments at your holiday parties when someone wants to drive themselves home when they are clearly intoxicated. This keychain breathalyzer is perfect because it not only shows what your current blood alcohol level is, it also gives you the approximate time of when it will be back down to zero. It is easier to convince someone when they have the number staring them right in the face.
This can help to protect both you and your guests from the legal and personal problems associated with someone injuring or killing someone while driving under the influence or simply being charged for it. It enables the user to make an informed decision.
With the sobering up timeline it lets you both know approximately how long they will need until they will be safe to drive. That way you know if they just need to stay a few hours (without drinking anymore) or if you need to arrange for a taxi cab to come get them, or have them stay overnight.Buy Now