This Bluetooth 5.0 aux adapter has a 16-hour battery life, but it can also play music while charging so you never have to take a break from your favorite tunes if your car has a USB-A port.

Moreover, the 3.5mm cable is removable on this adapter which means that you can plug in your own lengthier cable if you need more distance between the adapter and your car’s aux port.

Rockford Fosgate's Bluetooth Adapter is similar to two other devices I've reviewed, the GoGroove SmartMini Aux and the Kinivo BTC450. The device plugs into a car's auxiliary audio port and ...

This tiny device plugs directly into your vehicle's aux port and picks up Bluetooth from your phone (or other devices), allowing you to transmit music, phone calls and more over your car speakers.

To use your OBD port, you’ll need a Bluetooth adapter that will connect with your phone and an app to interpret the data that comes in. Basic adapters are cheap—often under $30—but more ...

Over on the opposite edge of the X2 unit is a pair of 3.5mm analog audio connections. One is a line-level output that enables you to send audio from the X2 to a vehicle's auxiliary input. The ...

Plugable's USB-BT5 Bluetooth 5.0 adapter is currently selling for $13. Ars Technica may earn compensation for sales from links on this post through affiliate programs.