Cisco Headset 500 Series - Mono - USB Type C - Wired - 90 Ohm - 50 Hz - 18 kHz - Over-the-head - Monaural - Supra-aural - Uni-directional, Electret, Condenser Microphone

USB Type C host interface ensures dependable data transfer for maximum efficiency Hear low subs and soaring vocals with a frequency range of sound from 50 Hz-18 kHz Uni-directional microphone technology enables reliable voice transfer to ensure maximum usability Listen to your favorite music with this over-the-head design headset The 531 headset provides plenty of freedom with wired connectivity Your voice will be heard loud and clear with the boom microphone Listen to your tape recordings or use them when listening to telephone calls on Skype with these mono sound headset Provides exceptional quality sound with greater immersion