Top-quality mobilephone earphones with a powerful bass boost and with the microphone. They are equipped with sound-absorbing elements, which have the effect of deep bass, while eliminating noise from the environment. Both low and high tones are crystal clear thanks to the use of high quality materials. Cable length : 1.2m Plug : 3.5mm (minijack) Impedance : 32 ohm Sensitivity 110 dB / V Maximum power input 19 mW Bandwidth 13 Hz-22.5 kHz Weight : 4g