The black Freedom BT700 Bluetooth Headphones from NoiseHush allows you to playback audio as well as take calls from your Bluetooth compatible mobile device. It has an over-ear design with 40mm Neodymium drivers that are surrounded by soft-cushioned ear cups on an adjustable steel frame to provide noise isolation. Its integrated, on-ear cup mic allows you to answer calls while its multifunction control button allows you to control your music, calls, switch between music and a call, and power the headphones on and off.
Its built-in rechargeable battery can provide up to 20 hours of talk and music playback and up to 300 hours of standby. An LED indicator located on its ear cup displays both Bluetooth connectivity and charge activity.