| 
                        
                                                                                                                            
                                                            | Design: | 
                                                            Invoices
                             | 
                        
                                                                                                                            
                                                            | Description: | 
                                                            Design: on-ear, device type: wireless headphones, design features: microphone, detachable cable, foldable design, functions: volume control
                             | 
                        
                                                                                
                                                                                        
                                                            | Additional Information: | 
                                                            Playback from SD-cards; LED indicator: yes; Screen: yes; Answer/End Call: Yes
                             | 
                        
                                                                                
                                                                                        
                                                            | Functions: | 
                                                            Volume control
                             | 
                        
                                                                                
                                                                                        
                                                            | Impedance: | 
                                                            32 ohm
                             | 
                        
                                                                                                                            
                                                            | Sensitivity: | 
                                                            110 dB
                             | 
                        
                                                                                
                                                                                        
                                                            | Design features: | 
                                                            Microphone, detachable cable, foldable design
                             | 
                        
                                                                                
                                                                                        
                                                            | Device type: | 
                                                            Wireless headphones
                             | 
                        
                                                                                
                                                                                        
                                                            | Mount type: | 
                                                            Headband
                             | 
                        
                                                                                
                                                                                        
                                                            | Technology: | 
                                                            Dynamic
                             | 
                        
                                                                                
                                                                                        
                                                            | Bluetooth version: | 
                                                            4.1
                             | 
                        
                                                                                
                                                                                        
                                                            | Membrane diameter: | 
                                                            40 mm
                             | 
                        
                                                                                
                                                                                        
                                                            | Wireless connection type: | 
                                                            Bluetooth
                             |