Locate the power button on the controller. Hold the power button up for 2-3 seconds and release. Once turned on, it will display a solid blue light. If this is your first time powering on the device it should automatically go into pairing mode, and will display a fast blinking blue and red light. Make sure the device you are attempting to connect to is in search mode. The headphones should pop up on your list of discoverable devices within 3-5 seconds, and connect. Once connected, you will see a solid blue light above the power button.