Description:
The host audio signal can be sent to the Bluetooth terminal device by USB Bluetooth adapter in case of host supporting USB Auido. Insert for PS4 USB Bluetooth adapter, easily adjusted, you can use a Bluetooth headset to listen to the voice inside for PS4 game, and enjoy unfettered fun game. Therefore you can use your existing Bluetooth headset without having to buy a new expensive pair that work with for PS4. There is also a wireless microphone that will enable you to chat when you plug into the controller.
Instructions of Use:

Turn on the game controller, insert the dongle into the USB ports. Press the dongle button 2 seconds, the LED indicator starts flashing slowly, which means dongle entering the pairing mode. Turn on your Bluetooth headset and pair it. The LED indicator will turn blue when connecting successful. The Bluetooth headsets and the Bluetooth dongle will automatically pair in the next time you use.

Specifications:

Standard: Bluetooth 4.0
HCI Interface: USB2.0
Transmission Range: 10M
Connection: Piconet / Scatternet Support
Frequency Band: 2.4G ISM band
Working Voltage: 5V
Package Weight: 23g
Size of the Transmitter: 3.5*2.0cm / 1.38*0.79 inch
Length of the Receiver: 1.10 inch

Package Included:
1 x Bluetooth Dongle USB Adapter for PS4