Rockboard Power Ace Mini Jack Converter
                                
                                
                             
                            
                         
                            
                            
                        Rockboard Power Ace Mini Jack Converter, Adapter Cable, For powering effect units, Flat space saving design, 2.1 mm x 5.5 mm Male socket to 3.5 mm mini jack, Suitable for effect devices with 3.5 mm power supply socket