The Sony PlayStation Link USB Adapter. Model: (CFI-ZWA2).

Features:

• Box Contents: PlayStation Link USB adapter, Printed Materials
• Never Miss a Beat - Multiple PlayStation Link USB adapters make it easier for players to enjoy a lightning-fast, lossless connection on more of their devices.
• Seamless Switching - Switch between compatible devices with ease.
• Lossless Audio - Thanks to lossless technology, players can enjoy the convenience of a wireless connection without missing a single audible detail.
• Simple Setup - Get gaming by simply inserting the adapter and pairing your headset or earbuds. No need to download any specific PlayStation Link software or drivers.