Koss Over The Ear Wireless Headphones

The KOSS Bluetooth Full Size Headphones pack powerful wireless sound into a portable, fold-flat unit. Listeners can stay connected using the built-in microphone with it being easy to locate, on-board controls allow listeners to quickly navigate through songs, play or pause music, volume-up, volume-down, and answer incoming calls. The built-in rechargeable battery delivers up to 12 hours of play time or 12 hours of call time and 40 hours of standby time on a single charge. If the rechargeable battery runs out, the BT539i comes with a detachable analog cord, which can be used as an audio bypass. Closed ear cushions seal comfortably around the ears to block outside noise and keep music from leaking out. When the music stops, the KOSS BT539i Wireless Bluetooth over-ear headphones fold-flat into a convenient size that is easy to carry and even easier to store.