Haga click para ver Mas caracteristicas AURICULAR IN EAR OFFICE OFF-AUR006 BLANCO ????¦Earphone type:Plastic in-ear type ¦Socket: 3.5(fmm) ¦Sound generation principle: moving coil type ¦Speaker diameter: (10fmm) ¦Mic wind:MIC -42±3dB(dB) ¦Cable length: 1.15m ¦Speaker impedance: 16O ¦Sensitivity: 93±3dB(dB) ¦Horn power: 3-5MW ¦Frequency response range:20-20000HZ(hz) ¦Product function:Play/pause/answer/hang up/up/down song selection ¦Product material: TPE + ABS