To pair the JBL LIVE headphones the first time, switch the headphone on, look for the blinking blue light indicating pairing mode. Switch on Bluetooth on your source device, find the JBL LIVE headphones in Settings > Bluetooth and confirm pairing. To pair the JBL LIVE headphones from the second time onwards, or to link them with a different device, press and hold the power button until the blue flashing light is visible.