MDA220 USB Hub in Slightly Used Condition | BT600 Bluetooth Adapter without packaging

• MDA220 USB Hub is designed to work with Plantronics USB Headset (headset NOT included) to help user manage calls from multiple sources (e.g., desk phone, PCs, Macs) by allowing seamless switching between devices
• Bonus Bluetooth adapter enables user to manage calls from cell phone (bluetooth headset required, NOT included)
• Works with Poly corded, cordless, wireless, and Bluetooth USB headsets (requires BT600 for BT headphones which is included!)
• Compatible with Blackwire Family, Voyager Family (when used with BT600), .Audio 615 and 630M, Savi 400 Series (not compatible with Savi 8200 Office & UC series), EncorePro USB Series, Bluetooth USB Adapter BT600, BT300, Entera USB (HW111N, HW121N), and DA70, DA80, DA90
• Softphone Compatibility: Built for UC applications and softphones from Microsoft, Avaya, Cisco & others

NOTE: item cannot be sold as new; manufacturer warranty void