M104 Gamble universal earphones with mic

1. Connection type: 3.5mm AUX jack.
2. Speaker unit: 10mm.
3. Impedance: 16Ω ± 15%.
4. Frequency response: 20-20000Hz.
5. Sensitivity: 95dB ± 3dB.
6. Wire control: multifunctional button to switch songs, play and pause music, answer and hung up calls.
7. Microphone: controller with built-in microphone.
8. Ergonomic in-ear design.
9. Material: ABS + TPE.
10. Cable length: 1.2m.
11. Weight: 12g.