Poly DA75 USB to QD Black Adapter TAA 786C6AA Brand_Grandstream - Hassle-free: Double Feed Detection

- Hassle-free: Double Feed Detection

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

medical equipment

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

Illuminated ON and OFF switch

Poly DA75 USB to QD Black Adapter TAA 786C6AA Brand_Grandstream - Hassle-free: Double Feed DetectionPoly 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.