fashion earphone 1.Model:JW-212 2.Frequency Response:20Hz-20k Hz 3.Cable length:120cm 4.Plug Capability:3.5mm Specifications Grade AGrade BGrade CTransducer:5UTransducer:6UTransducer:9UImpedance:32Ω±15%Impedance:32Ω±15%Impedance:32Ω±15%Sensitivty:113±5dB at 1KHz,5mW,Sensitivty:98±6dB at 1KHz,5mW,Sensitivty:85±6dB at 1KHz,5mW,Frequency respond:20Hz~20KHzFrequency respond:20Hz~20KHzFrequency ...