Sennheiser SH 335 Headset Wired Headband Calls/Music Black, Silver

Microphone noise-canceling: Yes | Microphone sensitivity: -34 dB | Package depth: 175 mm | Headphone sensitivity: 103 dB | Quick start guide: Yes | Master (outer) case length: 385 mm | Ear pads: Yes | Operating temperature (T-T): 0 - 40 °C | Package weight: 235 g | Connectivity technology: Wired | Microphone frequency: 300 - 3400 Hz | Shipping (inner) case length: 17.5 cm | Harmonized System (HS) code: 85183000 | Product type: Headset | Product colour: Black | Cable length: 1 m | Master (outer) case gross weight: 5.75 kg | Product colour: Silver | Microphone type: Boom | Recommended usage: Calls/Music | Bluetooth: No | Products per master (outer) case: 20 pc(s) | Cable colour: Black | 3.5 mm connector: No | Weight: 90 g | Package height: 60 mm | Quantity: 1 | USB connectivity: No | Carrying case: Yes | Wearing style: Head-band