1. Speaker: 12mm.
2. Impedance: 16 Ω ± 15%.
3. Frequency response: 20~20000Hz.
4. Sensitivity: 98dB±3dB.
5. Audio plug: Ø3.5mm. Weight: 15g.
6. Earphones cable: high elastic TPE with enameled wire. Wire length: 1.2m.
7. Microphone: in-line controller with mic.
8. Wire control: functional one-button operation controls music playback + answering calls, next and previous music track functions, volume level adjustment, adapting to control Apple and Android.
great