The USB C port on these headphones is only for charging the headphones, there is no other connectivity from this port.
These headphones are only used via Bluetooth connection.
The onn. Wireless On-Ear Headphones with Rotating Boom Microphone (model 100070290) offer a convenient and versatile audio experience. With wireless connectivity and a rotating boom microphone, these headphones provide freedom of movement and clear communication. Enjoy your favorite music and take calls on the go with these stylish and functional headphones.