Instructions of Use:
Turn on the game controller, insert the dongle into the USB ports. Press the dongle button 2 seco, the LED indicator starts flashing slowly, which means dongle ente the pai mode. Turn on your Bluetooth headset and pair it. The LED indicator will turn blue when connecting suessful. The Bluetooth headsets and the Bluetooth dongle will autotically pair in the time you use.

Specifications:
Standard: Bluetooth 4.0
HCI Interface: USB2.0
Transssion Range: 10M
Connection: Piconet / Scatternet port
Bluetooth : 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 Transtter: 3.5?¨2.0cm / 1.38?¨0.79 inch
Lenh of the Receiver: 1.10 inch

Package Included:
1 x Bluetooth Dongle USB Adapter for

Note:
Question: you can't listen to the music when using, only connect the auxiliary cable with the controller, it 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.
There are some questions and solutions you will encounter.
Question 1.Why it doesnt work?
Solution: This product is presently not suitable for .
Question 2.It cannot connect to any earpho.
Solution: Open the host for and plug the adapter into the USB port.Press the button of the adapter 2 seco, the LED indicator light began to slow flash into pai mode, turn on your bluetooth headset and tching it.When the LED lamp is blue means to connect suessful, the time when using the bluetooth headset can be autotically connected to the adapter.