Connect the coupler and enjoy sound and freedom on the move with the Genki Audio. You can plug the Genki into the USB-C port of your Nintendo Switch and get started right away. Then, put on your wireless headphones and you can game on the train without turning off the sound. Want to play together with your brother in the car? Just connect 2 headsets simultaneously via the Genki, so you'll both have sound. This way, dad will still hear the traffic information via the radio.