Question: how to connect wireless headphones to samsung galaxy s8?
Answer: From the Home screen, swipe up on an empty spot to open the Apps tray.
Tap Settings > Connections.
Tap Bluetooth.
Verify that Bluetooth is turned on.
Your device scans for and displays the IDs of all available Bluetooth devices in range. ... 
Touch the ID of the Bluetooth device in the list to pair with it.