1. Using set head type design, pack ear in-ear headphones, effectively reduce the environmental noise impact,
2. Fortitude head with design, avoid damage greatly bending,
3. Convenient and quick, will the microphone connector insert horn or sound CARDS can be used; a microphone jack
4. Appearance generous vogue, ergonomics design, adorn

Mic Dimension: 6 * 5mm/-58dB±2dB
Directivity: Omnidirectional
Impedance: 32Ω at 1kHz
Frequency Response: 8-22KHz
Sensitivity(S.P.L):105dB/mW
Input plug diameter: φ3.5mm
Cord Length: 2-3m