Review on 🔌 Warmstor 3-Pack USB 2.0 A Female to Micro USB Female Adapter Converter Connector - Enhances Data Sync and Charging Capabilities by Jeff Prabhu

This adapter connects a cable ending in a micro USB connector to a cable ending in a USB A connector. I use it all the time when I need a longer cable to charge my Android phone. Tablet or other USB devices. Rather than carrying around very long cables for situations where an AC plug (or car charger) is impractical, I just plug in two medium-sized micro-USB cables with the same result. - Micro USB cable, it's much cheaper than buying a USB extension cable. All three plugs worked great.