AZ Tech Beat chose BACtrack Vio as a perfect gift for techie dads this Father's Day.
"BACtrack Vio is a keychain breathalyzer that uses Bluetooth technology to sync wirelessly to your smartphone," the article reads. "So, next time your Dad decides to go out for a beer or two with his buddies, he can use BACtrack Vio. The slick device is about the size of a USB drive and syncs to a free app on your phone for easy testing. The ZeroLine feature even tells you when your BAC will return to 0.000%."
Read the full article here.