Lenovo Go Wired Active Noise Cancelling Usb C Headset

Connectivity: Wired, USB Type C Active Noise Cancellation: Yes Microphone Type: Boom with noise-canceling technology Earpiece Design: Over-the-head, ear-cup style Sound Mode: Stereo Frequency Response: 20 Hz – 20 kHz Microphone Frequency Response: 100 Hz – 8 kHz Sensitivity (Microphone): -42 dB ± 3 dB Sensitivity (Speaker): 95 dB ± 3 dB Impedance: 32 ohms Weight: 142 g Cable Length: 1.5 meters Certification: FCC, CE, RoHS Color: Black