Lenovo 4XD1C82055 speakerphone PC USB Type-C Black

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