Logitech Expansion Microphone (2 pack) for GROUP camera

Multimedia - Microphone - Feature Connectivity Technology: Wired Abbreviated Description: Expansion Microphone for GROUP Camera Microphone Sensitivity: -28 dB Minimum Frequency Response: 100 Hz Maximum Frequency Response: 11 kHz Microphone Technology: Dynamic Pickup Pattern: Omni-directional Width (mm): 83 mm Height (mm): 83 mm Depth (mm): 21 mm Nominal Weight: 0.23 kg External Colour: Black Miscellaneous Microphones Quantity: 1 Microphone Features: Noise Reduction Ultra-Wideband Audio Warranty Warranty Products Returnable: Yes Warranty Term (month): 24 month(s) Warranty Validation Criteria: Serial Number Logistic Pack Length (mm): 195 mm Pack Width (mm): 95 mm Pack Height (mm): 41 mm Pack Weight Brutto (kg): 0.55 kg Pieces in pack: 1 Box Length (mm): 220 mm Box Width (mm): 207 mm Box Height (mm): 110 mm Box Weight Brutto (kg): 2.77 kg Packs in Box: 5 EAN Code: 97855119551