BOROFONE BM30 Original series wire control earphones with mic white

1. Speaker: 14mm.2. Sensitivity: 98dB ± 3dB.3. Audio plug: Ø3.5mm.4. Earphones cable: 3.5 plug, high elastic cable with enameled wire.5. Microphone: controller with mic.6. Wire control: functional single button.7. Length: 1.2m. Weight: 11g.