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 USB Bluetooth adapter, easily adjusted, you can use a Bluetooth headset to listen to the voice inside for game, and enjoy unfettered fun game.

Specifications:
Standard: Bluetooth 4.0
HCI Interface: USB2.0
Range: 10M
Connection: Piconet / Scatternet Support
Bluetooth Protocol: A2DP, HFP, HSP
Output Power: 0~+4dBm
Receiving Sensitivity: ~75dB
Frequency Band: 2.4G ISM band
Audio Codec: 16bit codec
Working Voltage: 5V
Color: Black
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

Note:
Question: You can't listen to the music when using, only connect the auxiliary cable with the controller, just appears the sound not music .
Solution: You can set at host audio and turn the "off "into "on", then you can listen to the background music.
Question 1.Why mini usb 4.0 adapter doesnt work?
Solution: This product is presently not suitable for .
Question 2.Wireless network adapter cannot connect to any earphones.
Solution: Open the host for and plug the adapter into the USB port.Press the of the adapter 2 seconds, the LED indicator light began to slow flash into pairing mode, turn on your bluetooth headset and matching bluetooth adapter.When the LED lamp is blue means to connect successful, the later time when using the bluetooth headset can be automatically connected to the adapter.