CCA CCA-C10 3.5mm Gold Plated Plug Ten Unit Hybrid Wire-controlled In-ear Earphone, without Mic

1. One side 1 dynamic 4 balanced armature configuration
2. Mid & high frequency balanced armature unit
3. Large dynamic low distortion dynamic unit
4. Flexible interpretation of various types of music
5. Ergonomic design, comfortable wearing experience
6. 3.5mm gold plated plug
7. Frequency: 7-40000Hz
8. Sensitivity: 32Ohm
9. Impedance: 108dB