Sonos' wireless headphones might not be coming this year after all | TechRadar
Rumoured Sonos wireless headphones could work over wi-fi | What Hi-Fi?
Bulk Order JAKCOM TWS Multifunctional Wireless Headphones New In Headphones Earphones As Celulares Ebook Reader 12 Inch Sonos From Eastfield5, $16.99 | DHgate.Com
Here's what the upcoming Sonos headphones will probably look like - The Verge