Lenovo 4XD1C82055 speakerphone PC USB Type C Black 507024 00364 8 mm Depth 1785 507024 00250 8 mm Depth 1785 1 channels RMS rated power 120 W Peak Music Power Output (PMPO) 240 W Recommended usage PC Laptop Product colour Black Amplifier Amplification device included No Satellite speakers Number of satellite speakers 2 Satellite speakers RMS power 30 W Satellite speaker frequency range 40 18000 Hz Satellite speaker impedance 10000 Ω Satellite speaker sensitivity 84 dB Satellite speaker dimensions (WxDxH) 166 x 118 x 148 mm Satellite speaker weight 1 tordensort Certified for Microsoft Teams 79 m LED indicators Yes Audio beamforming Yes Windows operating systems supported Windows 10 Loudspeakers Sensitivity 85 dB Output power 3 W Impedance 4 Ω Frequency range 140 20000 Hz Microphone Microphone sensitivity 64 dB Number of microphones 1 Microphone frequency 100 10000 Hz Microphone direction type Omnidirectional Ports & interfaces Interface USB Type C Connectivity technology Wired Bluetooth No Operational conditions Operating temperature (T T) 5 40 °C Operating relative humidity (H H) 0 95% Weight & dimensions Width 90 mm Depth 90 mm Height 49 mm Weight 265 g Packaging data Package width 125 mm Package depth 89 mm Package height 129 mm Package weight 447 g Packaging content Quantity 1 Cables included USB Type C Interface adapters included USB Type C female USB Type A male Logistics data Harmonized System (HS) code 85182900