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.There is also a wireless microphone that will enable you to chat when you plug into the controller. Specification: Standard: Bluetooth 4.0 HCI Interface: USB2.0 Transmission Range: 10M Connection: Piconet / Scatternet Support Bluetooth Profile: 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: Question1. 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. Question 2.Why it doesnt work? Solution: This product is presently not suitable for Sony JBL. Question 3.It cannot connect to any earphones. Solution: Open the host for PS4 and plug the adapter into the USB port.Press the button of the adapter 2 seconds, the LED indicator light began to slow flash into pairing mode, turn on your bluetooth headset and matching it.When the LED lamp is blue means to connect successful.5. If you have any questions after purchg this product, you can consult us and we will do our best to answer you. 4. Turn on the PS4 host, insert the adapter into the USB port, then press the button on the adapter for 2 seconds, the LED indicator starts to flash slowly to enter the pairing mode, turn on your Bluetooth headset and pair it, the LED indicator turns blue to connect Success, the Bluetooth headset can be automatically connected to the adapter next time you use it. 3. The Bluetooth adapter is a USB adapter, when you plug it into the PS4 USB slot, it will connect to any Bluetooth audio device. 2. USB 5V power supply, automatically activate Bluetooth when power on. Support A2DP, HFP. (A2DP: Send the music played on the PC to the Bluetooth headset. Audio format: 44.1K sampling, dual channel, bit width 16bits. HFP: Realize Bluetooth headset voice intercom. Audio format: 8K sampling, single channel, bit width 16bits). 1. This product only needs the host to support USB Auido, and plug in the USB Bluetooth adapter to send the host audio signal to the Bluetooth terminal device through the adapter.