This device makes it easy to stay safe. No charging needed — just plug it in and get results in seconds. The app is visually clean and simple to use, even when tipsy. I’ve tested it against a friend’s professional device, and the readings matched. Highly recommend it to anyone who drinks socially.

This mini alcohol tester is a game-changer. I love that it plugs directly into my phone with no need for extra batteries. The app is super intuitive and shows clear results instantly. It's small enough to carry in my pocket, and the electrochemical sensor seems very accurate. Great for checking my BAC before driving.

What impressed me the most was how easy it is to use. Just plug it into your phone (USB-C or Lightning), open the app, and blow. The interface is clean and straightforward. It gives accurate readings quickly thanks to the electrochemical sensor. I now use it every time I go out drinking.

This little gadget is a lifesaver. The minimalist design is sleek, and the functionality is top-tier. The app connection is seamless, and the readings are fast and reliable. I really like the fact that it uses electrochemical sensing — much more accurate than cheaper alternatives.

I’ve tried a few testers before, but this one is by far the most convenient. It doesn’t require any charging because it uses the phone’s power. The app is simple and user-friendly, and the results are displayed in a big, bold format. I trust the readings because it uses professional sensor tech.