A. Refinery - Beyerdynamic Byron BT, wireless in-ear headset for faithful music playback with balanced, powerful sound and controlled bass for on the go. #arefinerylifestyle #beyerdynamic | Facebook
beyerdynamic Presents New Byron Series In-Ear Headsets | audioXpress
Beyerdynamic BYRON Premium High Resolution In-Ear Headphones w/ inline remote for Andorid