M19 Drumbeat universal in-ear earphones with microphone 1.2m wire 3.5mm jack plug single control key for music and calls
Material: ABS, TPE enameled wire.
Sensitivity: 95dB 3dB.
Impedance: 16 15%.
Frequency response: 20-20000Hz.
Microphone: controller with microphone.
Line control: single key for control.