With this device, you can convert your smartphone into a personal breathalyzer in seconds. The connection is via Bluetooth so there are no wires to worry about and the function is operated through an app. It’s suitable for use with any iPhone or Android phone and with Apple watches.
It works quickly to give you an estimated blood alcohol content figure. You can quickly measure if you are safe to drive a vehicle. As it delivers police-grade accuracy, you know you can rely on the results. Once your blood alcohol content has returned to zero, the ZeroLine technology will let you know. The device has a 1-year warranty.