- Encore Pro Digital Hw510d
- Flexible Unibody Boom
- Aircraftgrade Aluminum Joints
- Laserwelded Construction
- Viusal And Tactile Positioning Guides
- Noisecancelling Microphone
- Adjustable Fit
- Inventory Management
- Monaural Wearing Style
- Overtheear Design
- 3in1 Convertible
- Brand: Plantronics