DCM-s3812-SJ
Specifications:
Speaker Size:
Impedance:
Sensitivity:
Frequency Response:
Max Input Power:
Microphone:	φ9.7×6.7
Polar Pattern:	omni-directional
Sensitivity:	-58±3dB
Frequency:	1000HZ
Weight:	20g
Cord Length:	1.8metres
Jack Type:	φ3.5mm plug
Can be compatible with: Computers, Web-Phones, Chatting on the web-site, Skype and so on.