A Bluetooth transmitter lets you play music from your devices in an older car, and usually adds USB charging, too. Pho ...
Thankfully, there's an easier alternative — Fiio's BT11. It is a Bluetooth 5.4 transmitter that you can use with your phone, ...
The UGREEN Bluetooth Transmitter and Receiver will modernize any old device with a 3.5mm audio input or output. It's on sale for just $14.99!