XO NB156 USB Καλώδιο for Micro Ρόζ

■Wire length 2000mm                                                   ■Package size :215*215*80mm                                  ■Drive Unit:40mm                                                           ■Sensitivity: 110+-3db                                                    ■Frequency response :20Hz-20kHz                            ■Power :30mw                                                                   ■Interface :Dual 3.5mm plug                                               ■S/N:60dB