- New, stylish, and ergonomic design
- Easy call controls (DA80, DA90 only) , at-your-fingertips access to call functions
- Superior noise and echo cancellation
- Helps meet OSHA and Noise at Work regulations
- Plantronics next-generation technology detects and reports on call events
- Firmware updates to ensure consistent performance across the portfolio
- Industry-leading global service and support
Inquiry - POLY DA90 USB CONNECTOR
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