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

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