Poly DA75 USB to QD Black Adapter TAA 786C6AA Brand_Grandstream Battery life (listening time): Up

Battery life (listening time): Up to 20 hrs *Battery life may vary based on users and computing conditions

Stereo with cable: 188g

Graphics: Integrated

one expansion slot that support up to 10 kinds of modules range from GE to 10GE

400MB/sec and sequential write speeds of up to 2

Poly DA75 USB to QD Black Adapter TAA 786C6AA Brand_Grandstream Battery life (listening time): UpPoly DA75 USB to QD Black Adapter TAA 786C6AA Preserve your tech investment with the Poly DA Series. Not only do these digital adapters include USB A and USB Type C access right on the cable, theyre also compatible with all your new and legacy Poly headsets and accessories. Call clarity isn't just a dream. Poly DA Series offers intelligent headset recognition that dynamically tunes audio performance. Stay distraction free to maximize productivity.