HP Poly Blackwire 3310 Headset - On-Ear / USB-C/A Adapter TAA / Microsoft Teams Certified

Compatibility Compatible with PCs via USB Type-C® cable or USB Type-C®/A adapter Color Black Boom mic length (mm) 135 mm Sensitivity (microphone) 11 dB SLR Signal-to-noise ratio >24 dB Impedance 32 ohm Cable length 65.8 cm (inline module to headset); 145.08 cm (USB to inline module); 217.93 cm (total USB to headset) Nominal sound pressure level 94 dB SPL