Choosebuy 3.5mm Audio Cable + Black Wireless Bluetooth2.1 USB Bluetooth Audio Music Receiver Car AUX Speaker Adapter (White)

the aux cable used to be the easiest way to play music off a smartphone to a stereo but if you recently purchased an iPhone without a headphone jack you could forget about a hardwired connection and that's where devices like the logitech music streamer come into play this small little box is a bluetooth receiver that lets you add wireless audio streaming to any powered speaker or component audio system with an open input jack it has connections on the back for three-and-a-half millimeter Jack or RCA cables and here's how it works using those ports you can hook it up to things like a stereo and AV receiver a TV or PC speakers and once it's wired in all you have to do is hold down the pairing button and click on the device on your phone or computers bluetooth menu and that's it you can now stream anything off the device straight to your audio system no wires attached according to Logitech