The best Bluetooth car adapters ensure you can enjoy hands-free audio in your car — no matter how low-tech your car might be. You don't have to spend a fortune on this process, and the only ...

A Bluetooth transmitter lets you play music from your devices in an older car, and usually adds USB charging, too. Pho ...

Peripherals can list preferred channels ... with less manual intervention, and devices can be both client and hub at the same time, enabling Bluetooth devices to communicate with each other.