Sony - WH-CH720N Wireless Noise Cancelling Headphone Black w/ Pro Stand Kit

Hi Mike! We appreciate your question. We're happy to clarify that information for you! The WH-CH720N are Bluetooth wireless headphones, not RF (radio frequency) transmission. If you'd like to learn more about this product, please visit the link and click on 'Help Guide' for additional information. https://www.sony.com/electronics/support/wireless-headphones-bluetooth-headphones/wh-ch720n/manuals Thank you for making Sony part of your purchasing consideration! Best regards, Estefany

Thank you for contacting Sony, Bill. Yes, the WH-CH720N does have volume control. You can easily adjust the volume using the + (plus) and - (minus) buttons located on the edge of the right earcup. We appreciate your interest in Sony products. Should you require any further assistance, please don't hesitate to reach out for support here: https://us.esupport.sony.com/support/s/support-contact?language=en_US&category=headphones Best regards, Gus, Sony North America Customer Support