Decription:
Brand new and hight quality.
With light weight ,high rigidity materials to create
Sound Clear ,hear perfect music.

Product parameters:
Mic Dimensions: 6.0X5.0mm
Sensitivity:-40dB ± 3dB
Direction of: all points
Impedance: & le2.2K & Omega
Speaker diameter: 40.0mm
Impedance: 32 & Omega
Frequency response: 20 ~ 20kHz
Output sound pressure: 106.0dB ± 3dB (1KHz)
Plug Diameter: 3.5mm
Cable length: about 2.5meters
Net weight: about 215g

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