Great little device that solved my problem. I have essentially a pair of desktop speakers. It does not have Bluetooth so I cannot pair my phone to output my music. So with this device I can pair my phone and keep my desktop plugged into the speakers at the same time. This gives me the best of both worlds with a simple solution. This brings me so much joy to pair my favorite speakers to my Computer via 3.5mm AND have the ability to play music through my phone via Bluetooth. Wonderful!!