Jabra 4999-829-409 Headset/Headset Wired Headband Office/Call Center USB Type-A Bluetooth Black

Certification: CE, FCC, KCC, RCM, UL | Ear pad material: Faux leather | HD voice: Yes | Music playback: Yes | Microphone noise-canceling: Yes | Package height: 230 mm | Headphone frequency: 150 - 7000 Hz | Connectivity technology: Wired | Master (outer) case gross weight: 9.19 kg | Impedance: 32 Ω | Weight: 171 g | Product colour: Black | Operating keys: Volume - | Plug and Play: Yes | Operating keys: Volume + | Product type: Headset | Package weight: 170 g | Headphone sensitivity: 93.6 dB | Volume control: Button | Products per master (outer) case: 48 pc(s) | Package depth: 35 mm | Harmonized System (HS) code: 85183000 | Bluetooth: Yes | Digital Signal Processing (DSP): Yes | Operating temperature (T-T): -10 - 50 °C | Storage temperature (T-T): -30 - 80 °C | USB connectivity: Yes | Microphone sensitivity: -44 dB | Recommended usage: Office/Call center | Driver unit: 2.8 cm | USB connector: USB Type-A | Call management: Y | Microphone frequency: 100 - 10000 Hz | Bluetooth profiles: A2DP | Master (outer) case length: 496 mm | Wearing style: Head-band | Headset type: Binaural | Quantity: 1 | Microphone mute: Yes | Control unit type: In-line control unit | Microphone type: Boom