HEADPHONE COM MICROFONE YOGA CD-46 PRETO QUALIDADE PROFISSIONAL COM PREÇO DE AMADOR!STEREO HEADPHONE + INLINE-MICROPHONESpecificationType Reactivity:CondenserDirectivity:OmniDriver unit: 30 mmImpedance: 8.2KO +/- 15%Sensitivity: -63 +/- 3dBFrequency Response: 50Hz~16KHzWeight: 125 +/- 10gColor: Black