Instructions for use: 1. Turn on the PS4 power supply,Plug the wireless adapter into one of the PS4's USB ports2. If it is used for the first time, the adapter is plugged into the PS4 USB port, the blue light flashes slowly, and the button is pressed for about 2 seconds. The blue light flashes quickly and enters the pairing state. At this time, the BT headset is turned on and enters the pairing state, waiting for the USB adapter. The connection with the BT headset is completed. When the connection is successful, the blue light of the USB adapter is always on, indicating that the BT connection is connected.3. Plug the microphone into the headphone jack of the PS4 handle.4. Enter the PS4 settings interface.5. Select to enter the "peripheral machine" menu.6. Select the sound device.7. Set "Input Device to" USB Headset (USB Audio Device)I8. Set "Output Device" to "USB Headset Group" (USB Audio Device).9. Adjust the microphone volume and test the microphone volume at the same time. Press the "OK" button to complete the setting.10. Adjust the headphone volume to the appropriate size.11. Set the output to the headset for all sounds.12. Now, you can use the wireless headset to listen to the sounds in the PS4 game and enjoy the unfettered gameplay Specification: Use for SONY PS4 Playstation 4 Compatible with wireless Headsets Working Voltage: 5V Output Power: 0~+4dBm Receiving Sensitivity: -75dB Frequency: 2.4G ISM Transmission: 33 feet(10 meters) Audio decoder code: 16bit codec wireless: V4.0+EDR wireless Profiles: A2DP, HSP, HFPManufacturer: Shenzhen Wangjinhong Technology Co., Ltd. Package Included: 1 x USB Adapter wireless Dongle 1 x Audio Receiver1 x User Manual