Itâs time to ditch annoying headphone wires and get theÂ EDGE wireless headset from Red Fox. These mobile Bluetooth headphones are designed to be as active as you are. The EDGE headset allows you to easily make and receive phone calls and enjoy your music while you are working out, running, cycling, hiking or doing whatever keeps you on the move. EDGE wireless headphones are designed to stay securely in place, and are loaded with exciting features, like the ability to change your song, take a phone call, or change the volume of your music or phone call right from your headset! Throw in the EDGE's exceptionally long battery life, and we've got you covered for wherever your active life takes you!