Description Hybrid working? No problem. The Poly DA85 USB Adapter keeps call center employees sounding clear at home or in the office with easy USB-A or USB-C connections. Full Microsoft Teams integration gives you access to everything Teams has to offer. Audio is adjusted to each specific headset, offering pro-grade call quality. The controls are simple to use, including a unique single hold button for audio and video. Durable enough for 50,000 disconnects, and gentle enough to preserve your hearing, the DA85 adapter upgrade any Poly QD headset to a new standard of excellence. Flexible and future-proof, only from Poly.
US-Based
We are proudly based in the United States, supplying professional-grade tools and materials that meet trusted industry standards.
Fast & Reliable Shipping
We ship quickly using USPS to ensure your order gets to you as fast as possible. Most orders are processed within 1–2 business days for speedy delivery.
Built for Contractors & Pros
Our products are selected for durability, performance, and jobsite reliability, trusted by contractors, tradespeople, and serious builders.
Dedicated Customer Support
Our knowledgeable support team is here to help with product selection, order questions, and after-sale assistance, ensuring a smooth and reliable experience.









