Turn on Bluetooth on your iPhone
Put your earbuds in pairing mode
Open the earbuds case near your iPhone if they are wireless
Wait for the setup prompt to appear on your iPhone
Tap Connect
Follow any on-screen instructions
Open Settings if no prompt appears
Tap Bluetooth
Select your earbuds from the list of devices
Tap Pair if prompted
Confirm the earbuds are connected by checking the Bluetooth status
Test the audio by playing sound on your iPhone