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                                                            | Brand: | 
                                                            Plantronics
                             | 
                        
                                                                                                                            
                                                            | Description: | 
                                                            Connection type: wired, headphone type: on-ear, connector: USB, microphone functions: microphone mute, noise-canceling microphone
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                                                            | Additional Information: | 
                                                            Volume control on the wire, answer and end call buttons, optimized for Microsoft Office Communicator 2007 and Microsoft Lync 2010
                             | 
                        
                                                                                
                                                                                        
                                                            | Connection type: | 
                                                            With wire
                             | 
                        
                                                                                
                                                                                        
                                                            | Connector: | 
                                                            USB
                             | 
                        
                                                                                
                                                                                        
                                                            | Sensitivity: | 
                                                            118 dB
                             | 
                        
                                                                                
                                                                                        
                                                            | Mount type: | 
                                                            Headband
                             | 
                        
                                                                                
                                                                                        
                                                            | Microphone mount: | 
                                                            Mobile
                             | 
                        
                                                                                                                            
                                                            | Headphone type: | 
                                                            Invoices
                             | 
                        
                                                                                
                                                                                        
                                                            | Microphone functions: | 
                                                            Microphone mute, noise canceling microphone
                             | 
                        
                                                                                
                                                                                        
                                                            | Cable connection: | 
                                                            Unilateral
                             |