Jabra BIZ 2300 Duo, NC, Bal

Certification: CE, FCC, UL, cUL,EAC, RCM, KCC, RoHS, REACH | Hearing protection technologies: Jabra PeakStop | Weight: 65 g | Wearing style: Head-band | Microphone sensitivity: -30 dB | Master (outer) case length: 293 mm | Headphone sensitivity: 101 dB | Recommended usage: Office/Call center | USB connectivity: Yes | Bluetooth: Yes | Ear pads: Yes | Material: Polycarbonate (PC) | Material: Acrylonitrile butadiene styrene (ABS) | Impedance: 150 Ω | Package weight: 170 g | Product type: Headset | Width: 141 mm | Harmonized System (HS) code: 85183000 | Height: 67 mm | Safety sheet: Yes | Connectivity technology: Wired | Folding microphone: Yes | Driver unit: 2.8 cm | Products per master (outer) case: 56 pc(s) | Sound pressure level (max): 118 dB | Product colour: Black | Quick start guide: Yes | Microphone frequency: 100 - 10000 Hz | Material: Acrylonitrile styrene acrylate (ASA) | Warranty card: Yes | Maximum input power: 20 mW | Headphone frequency: 150 - 6800 Hz | Package height: 190 mm | Pouch: Yes | Depth: 183 mm | Cable length: 1.075 m | Master (outer) case gross weight: 10.2 kg | Headset type: Binaural | Package depth: 70 mm | Weight (with microphone and cable): 85 g | Microphone direction type: Unidirectional | Quantity: 1 | Microphone type: Boom | Microphone noise-canceling: Yes | Ear pad material: Leatherette | HD voice: No | QD connector: Yes