HP Poly Blackwire 3310 Monaural USB-C Headset +USB-C/A Adapter 8X215AA Yealink Headsets while the fully adjustable headband

while the fully adjustable headband helps to keep the headset in place

Replaces the SupraPlus HW251N

Up to 250 handsets

comfortable

Convert your USB-A to a USB-C

HP Poly Blackwire 3310 Monaural USB-C Headset +USB-C/A Adapter 8X215AA Yealink Headsets while the fully adjustable headbandQuick Tech Specs Headset offers maximum sound efficiency with added usability Synthetic Leather ear cushion material which enhances the design and general presentation style of headset The 3310 headset provides plenty of freedom with wired connectivity On ear earpiece design ensures maximum convenience and optimal performance Call Answer End earpiece control for optimal performance and maximum reliabilitComfortable, Dynamic EQ, Echo Reduction,