Specifications:Easy to set up. No more wires. Enjoy for PS4 games wirelessly.How to use:1. Turn on for PS4, insert the key into a USB port. Turn on the bluetooth-compatible headset, make sure that it is the state of the interface, then wait for a key to connect to a bluetooth-compatible headset automatically.2. Key LED indicator flashes slowly and then rapidly after 5s, comes into pairing mode.3. Go to for PS4 UI.4. Select menu "Devices".5. Select "Audio Devices".6. Setting "Input Devices" from USB headset (USB Audio Device).7. Setting "Output Device" to USB headset (USB Audio Device).8. Adjust the volume and test microphone.9. Adjust bluetooth-compatible headphone volume.10. Setting "Headphone" on "All Audio".Item Name: bluetooth-compatible Headphone AdapterOperating Voltage: 5.0 VOutput Power: 0 to 4dBmFrequency Range: 2.4 G ISM bandBluetooth Version: 4.0 + EDRReceiver Sensitivity: -75dBDistance: 33 Feet (10 m)Audio Encoder Decoder: 16-bit CodecBluetooth Profiles: A2DP, HFP, HSPConnection: Piconet / Scatternet SupportSize: 10.5cm x 6.6cm x 2cm/4.13" x 2.60" x 0.79" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x 3.5mm Adapter1 x USB Receiver