headset earpone over head computer earplug

Model:	DCH-b480M-2sj
Brand:	Sunrise
Origin:	Made In China
Category:	Computers & AV Digital / Computer Accessories / Earphone & Headphone
Label:	earphone , over head , headset
Price:	¥15 / pc
Min. Order:	5000 pc

Product Description

DCH-b480M-480V-2SJ
Specifications:
Speaker Size:	φ27
Impedance:	32Ω
Sensitivity:	108dB±3dB at 1KHZ
Frequency Response:	20-20,000HZ
Max Input Power:	60mW
Microphone:	φ9.7×6.7
Polar Pattern:	omni-directional
Sensitivity:	-58±3dB
Frequency:	1000HZ
Weight:	80g
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.