The Cisco Headset 730 is a premium binaural headset built for business, personal, and the journey between. It delivers an exceptional 22 hours of talk time with great flexibility thanks to wireless Bluetooth connectivity. HD audio, active noise cancellation, on-ear controls and smart sensors to answer calls or mute the mic mean you'll never want to miss it. Connect this headset to two Bluetooth and one USB device at once, and use it in virtually any situation thanks to USB and 3.5 mm jack options. The black headset bundle includes a travel case, USB adapter, USB and 3.5 mm connectors.