1Mii bluetooth audio adapter for about a month. We really like the plug and play features that are easy to use. We bought this specifically to use with the Switch and it works great! Things to note: - It works as intended. - I suggest you consider buying an audio device that can use Bluetooth 5.0. - It has a function to connect two separate wireless devices. !- It has a USB 3.0 to USB-C adapter so you can use it with a computer too!- It leaves a small gap just in case you have a thin case around the Switch. But if you don't have a case, there will be this gap.