- Corded duo headset for VoIP softphone and smartphone- Connect to your PC via USB or use the 3.5 mm jack for connectivity to your personal device- In-line call controller with large buttons and LED indicators, making handling of calls and music easy- Works out of the box with all leading Unified Communications platforms- Optimized for Unified Communication with USB adapter that enables easy integration with your PC- Leatherette ear cushions- Soft pouch included