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                                                            | Design: | 
                                                            Full size
                             | 
                        
                                                                                                                            
                                                            | Description: | 
                                                            Design: full-size, device type: wireless headphones, plug connector: mini jack 3.5 mm, acoustic design type: closed, functions: volume control
                             | 
                        
                                                                                
                                                                                        
                                                            | Additional Information: | 
                                                            Transmission frequency 863.2-864.7 MHz. Battery charging when headphones are placed on the transmitter, automatic transmission shutdown when no signal, auto mute when signal is too weak, auto frequency tuning
                             | 
                        
                                                                                
                                                                                        
                                                            | Plug connector: | 
                                                            mini jack 3.5 mm
                             | 
                        
                                                                                
                                                                                        
                                                            | Harmonic coefficient: | 
                                                            0.5 %
                             | 
                        
                                                                                
                                                                                        
                                                            | Functions: | 
                                                            Volume control
                             | 
                        
                                                                                
                                                                                        
                                                            | Sensitivity: | 
                                                            65 dB
                             | 
                        
                                                                                
                                                                                        
                                                            | Device type: | 
                                                            Wireless headphones
                             | 
                        
                                                                                
                                                                                        
                                                            | Maximum playback frequency: | 
                                                            24000 Hz
                             | 
                        
                                                                                                                            
                                                            | Minimum repeatable frequency: | 
                                                            10 Hz
                             | 
                        
                                                                                
                                                                                        
                                                            | Type of acoustic design: | 
                                                            Closed
                             | 
                        
                                                                                
                                                                                        
                                                            | Wireless connection type: | 
                                                            Radio channel
                             |