Feature: 1.The wireless design could help you the limitation of cables. Say goodbye to the tangled cords 2.Made of plastic, this wireless adapter is lightweight and durable. 3.The portable size makes it easy to carry along 4.This USB dongle could work well with the audio devices for Bluetooth and the controller for PS4 5.It is easy to use. 6.Suitable for PS4 and for Bluetooth headphone Instructions: 1.Turn on the power for PS4 and insert the adapter for Bluetooth into one of the USB ports of the controller for PS4. 2.If it is used for the first time, the adapter is inserted into the USB port for PS4, and the blue light flashes slowly. Long press the button for about 2 seconds, the blue light flashes fast, and it enters the pairing state. At this time, turn on the headset for Bluetooth and enter the pairing state, and wait for the USB adapter to connect with the headset for Bluetooth. When the connection is successful, the blue light of the USB adapter keeps on, indicating that the function for Bluetooth works 3.Insert the microphone into the headphone jack of the controller for PS4 4.Enter the setting interface for PS4 5.Select to enter the "peripheral machine" menu 6.Select the sound device 7.Set "input device as" USB audio device 8.Set "output device" as "USB audio device" 9.Adjust the microphone volume, test the microphone volume at the same time, and press the "OK" key to finish the setting. 10.Adjust the earphone volume to the appropriate size 11.Set the output to headphones as all sounds 12.Now, you can use the headset for Bluetooth to listen to the sound in the game for PS4, and enjoy unrestricted game fun Specification: Compatible Brand//Model: For Size: 6.4x12.7x2cm Connectivity: Wireless Model: PLAYSTATION4 Model Number: Wireless Adapter For PS4 Bluetooth Colour: Black material: plastic Package Contents: 1 * wireless adapter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.