Poly Blackwire 3320 USB-C Headset TAA - Mono - USB Type C - Wired - 32 Ohm - 20 Hz - 20 kHz - On-Ear - Monaural - Supra-aural - 7.10 ft Cable - Omni-Directional Microphone - Noise Canceling - Black 87L3-8400-POWER-CORD Power Supply only

Power Supply only

Compatible with industrial-grade cleaners & disinfectants

Capacity 256 GB Speed ​​class Grade 10 Memory type SDXC

such as Tripp Lite's BP48V27-2US (sold separately)

with an improved signal-to-noise ratio and exceptional voice targeting and noise suppression

Poly Blackwire 3320 USB-C Headset TAA - Mono - USB Type C - Wired - 32 Ohm - 20 Hz - 20 kHz - On-Ear - Monaural - Supra-aural - 7.10 ft Cable - Omni-Directional Microphone - Noise Canceling - Black 87L3-8400-POWER-CORD Power Supply onlyStyle, comfort and audio qualityBuilt for style with a sleek design that focuses on comfort and reliability. Poly signature audio quality so you know you will sound great. And intuitive and simple features so every user can connect to their preferred device simply and easily. Connect quickly and easilyThe Blackwire 3300 Series is completely plug n play with USB devices, so users can take calls in the office or on the go. Its robust design delivers