Frontech presents the all new 3401A headphones with basic features as required to have a clear sound performances. The 1.8 meter long wire helps us to stay away and be connected. The frequency response ranges from 20 to 20000 and the impedance is of 32 ohms. The high user friendly device has the fine sensitivity of 91 dB and on-the-ear design makes it a very much easy to use electronic device. The unit is compatible with the computers and other audio devices. Forget the hassles of disturbing sounds as the headphones give you clear and non-distorting sound.