Reliable Bluetooth headphones with long-lasting lithium-ion battery with up to 200 hours of standby time and 18 hours of operation that are suitable for use with all Bluetooth-transmitting devices such as iPhones/smart phones, MP3 players, iPods, iPads, tablet PCs, etc located within 10m range. The track management, such as skipping tracks, playing, and pausing, is done simply and intuitively via a button on the external ear. An additional feature is their ability to handle call management (accepting calls, ending calls, etc.) elegantly with the keypad and a built-in microphone. The headphones feature high-quality, ergonomic design with a wide headband and silky-smooth, hinged, leather ear cups. They are equipped with neodymium drivers and a 3.5mm jack input. The batter can be recharged via included USB charging cable connected to laptop or computer. 3.5mm jack cable is also included. Weight: 120 g. Black colour design.