1.Frequency Range: 20Hz - 20KHz 2.Sensitivity:108dB 3.Maximum Power Input: 150mw

Novelty headphone, computer earphone

1.Frequency Range: 20Hz - 20KHz2.Impedance:  32 Ohm                                             3.Maximum Power Input: 150mw                          4.Sensitivity:108dB   5.Speaker:40MM                          6.Plug Type :3.5mm Stereo                                  7.Length of Cable: About 1.5m  

8. Packing: Blister package