Ningbo Excel Electronic Co., Ltd. [China]

Detailed Product Description

Mp3 Earphone

Specifications:
Frequency response:20-20,000hz
Speaker Size: 27mm
Impedance: 32 ohms±15%
Sensitivity: 108dB±3dB/mW
Rated power: 30mW
Plug: 3.5mm stereo
Cable length: 0.9~1.2m