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
5. With the volume control.

Speaker diameter:φ40mm
Microphone:6 x 5mm/58±2dB
Impedance:32 ohm
Sensitivity :102dB S.P.L 1 KHz
Frenquency range:20-20.000Hz
Maximum input power:100mW
Wire length:2-3 M