High steel boom,firm and durable;

Unilateral line,avoid twisting;

leather ear-cover,wearing comfortable;

Fictile microphone,adjusted optionally;

Hifi digital acoustics design,excellent timbre.

Earphone Specifications:

Driver Unit: Dia 40mm

Impedance: 32ohms

Sensitivity: 104+/-2dB S.P.L. at 1KHz

Frequency Response: 20Hz-20,000Hz

Max. Input Power: 100mW

Cord Length: approx.2-2.2m

Plug Type: 3.5mm Stereo

Microphone Specifications:

Dimensions: 6 x 5mm

Directivity: omnidirectional

Impedance: low impedance

Sensitivity: -54+/-2dB

Frequency response: 20Hz-20,000Hz

Rated voltage: 3V