I recently purchased a breathalyzer from Ak global...

I recently purchased a breathalyzer from Ak globaltech corp. I must say the device has exceeded my expectations. It is very accurate and reliable. The readings are consistent, and the device is easy to use. The customer service provided by the company is also top-notch. They were very helpful in answering all my questions and guiding me through the setup process. I highly recommend Ak globaltech corp and their breathalyzer products.