Onkyo USA on X: "According to Head-Fi, the H500BT wireless headphones are “truly portable and truly excellent sounding." View Specs @ https://t.co/yR04j8EFlp https://t.co/gdrk8I3W00" / X
The Delightful Onkyo ES-FC300 and ES-HF300 Page 2 | Stereophile.com