Lenovo 4XD1C82055 speakerphone PC USB Type-C Black

Noise canceling: Yes | Audio beamforming: Yes | Echo cancellation: Yes | Operating relative humidity (H-H): 0 - 95% | Height: 49 mm | Weight: 265 g | Harmonized System (HS) code: 85182900 | Microphone sensitivity: 64 dB | Microphone frequency: 100 - 10000 Hz | Cables included: USB Type-C | Bluetooth: No | Product colour: Black | Package weight: 447 g | Warnings: Do not open the unit housing. | Frequency range: 140 - 20000 Hz | Operating temperature (T-T): 5 - 40 °C | Warnings: Store away from heat sources. | Interface: USB Type-C | Warnings: Avoid contact of the device with water. | Connectivity technology: Wired | Auto: Yes | Automatic gain control: Yes | Width: 90 mm | Output power: 3 W | Noise reduction: Yes | Interface adapters included: USB Type-C female - USB Type-A male | Cable length: 0.79 m | Sensitivity: 85 dB | Package width: 125 mm | Windows operating systems supported: Windows 10 | Package height: 129 mm | Microphone direction type: Omnidirectional | Device type: PC | Depth: 90 mm | Package depth: 89 mm | LED indicators: Yes | Number of microphones: 1 | Quantity: 1 | Impedance: 4 Ω