This dual ear headset to allows the freedom of hearing beyond your telephone or laptop when in use. The Bluetooth connector provides wireless use & freedom while listening & talking. This headset is compatible with any Bluetooth -capable device such as laptops, desktops, Bluetooth-compatible phones or tablets. There is a charging base included to charge the headset while not in use. Talk time is 26 hours & it can be used up to 33 feet from the base. The microphone boom is 180 adjustable for right or left ear headset use, high fidelity & noise canceling. Included on the headset is a controller for mute, volume up & volume down. No cord means freedom at the desk or home while in use! Plug-and-play, no software required. USB dongle can be utilized for machines that are not Bluetooth compatible (sold separately). Headset Type: Binaural; Headset Style: Over The Head; Earpiece Type: Ear Cushion; Earpiece Material: Leatherette.