Feb 11, 2022 · With Bluetooth 5.0, there’s a strong connection and instant pairing as soon as you start your car. It is truly plug-and-play. Additionally, it’s also backwardpatible with Bluetooth 4.2, 4.0, 3.0 and 2.0 devices. Because it’s adapted for cars, ites with a built-in microphone. You can answer a call, hang up, refuse a call or redial.