| 
                        
                                                                                                                            
                                                            | Weight: | 
                                                            140 g
                             | 
                        
                                                                                                                            
                                                            | Design: | 
                                                            Invoices
                             | 
                        
                                                                                                                            
                                                            | Description: | 
                                                            Design: on-ear, device type: wireless headphones, acoustic design type: closed, operating time: 15 h
                             | 
                        
                                                                                
                                                                                        
                                                            | Additional Information: | 
                                                            Auto power off. Carrier frequency - 836 MHz.; Battery type: AAA; Range: 100 m; Wireless transmitter: yes; Data transmission channel: radio channel; Number of batteries: 2
                             | 
                        
                                                                                
                                                                                        
                                                            | Harmonic coefficient: | 
                                                            0.5 %
                             | 
                        
                                                                                
                                                                                        
                                                            | Working hours: | 
                                                            1.5 h
                             | 
                        
                                                                                
                                                                                        
                                                            | Sensitivity: | 
                                                            108 dB
                             | 
                        
                                                                                
                                                                                        
                                                            | Included: | 
                                                            Adapter 6.3 mm
                             | 
                        
                                                                                
                                                                                        
                                                            | Device type: | 
                                                            Wireless headphones
                             | 
                        
                                                                                
                                                                                        
                                                            | Mount type: | 
                                                            Headband
                             | 
                        
                                                                                
                                                                                        
                                                            | Maximum playback frequency: | 
                                                            18000 Hz
                             | 
                        
                                                                                                                            
                                                            | Minimum repeatable frequency: | 
                                                            40 Hz
                             | 
                        
                                                                                
                                                                                        
                                                            | Technology: | 
                                                            Dynamic
                             | 
                        
                                                                                
                                                                                        
                                                            | Membrane diameter: | 
                                                            40 mm
                             | 
                        
                                                                                                                            
                                                            | Type of acoustic design: | 
                                                            Closed
                             | 
                        
                                                                                
                                                                                        
                                                            | Wireless connection type: | 
                                                            Radio channel
                             |