The official Sony DualShock 4 USB wireless adapter is the simplest Bluetooth option. You may have to hunt for it or spend a little more than you would on a standard Bluetooth dongle, but it's worth it ...

Bluetooth Low Energy Audio (LE Audio) was introduced to stream audio using Bluetooth’s low energy. With the help of TMAP, or Telephony and Media Audio Profile, it does a really good job of enhancing ...