DATASHEET: Connectivity3.5 mm Jack, USB, Bluetooth 3.0MusicYesJabra PC SuiteYesFrequency ResponseHifi|WidebandDigital Signal ProcessingYesMicrophone TypeNoise CancelingMicrophone SensitivityStandard (E-STD)Boom Arm TypeMidiMute functionYesTalk timeUp to 10 hoursUSB ChargingYesWearing StyleHeadbandEar Cushion TypeLeatherette LCertificationsAvaya|Cisco Sta y focused The Jabra EVOLVE 65 UC Mono with Bluetooth and NFC-technology is a professional headset designed to improve concentration and conversations. Noise-canceling technology gives you peace to work in the noisy, open office effectively creating a concentration zone around you, so you can stay focused on the job. The speakers are built for style and comfort with leatherette ear cushions, and are specifically designed to reduce office noise. The concentration zone is completed with a busy-light indicator that signals user availability to colleagues. Stay flexible Let you and not the task decide where you work. Jabra EVOLVE 65 UC Mono with Bluetooth and NFC-technology gives you the freedom to easily connect your wireless headset to a PC, smartphone or tablet. The speaker supports comfortable and easy access to most used functions thereby increasing your overall flexibility, so you can better focus on the conversation. When not on a call or when you are on the go, the microphone boom arm can be seamlessly integrated into the headband - so you can easily turn your office headset into a personal headset. Optimized for Unified Communication The Jabra EVOLVE 65 UC Mono is optimized for Unified Communication, providing instant Plug & Play installation for your headset. The headset works perfectly with all leading vendors of Unified Communication systems, so you can focus on the conversation.