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Dongguan Liangyu Electronics Co.,Ltd.

Product :

	Product Name:Headphone

Product Description:

SPK: 40MM Mylar speaker
Impedance:32+-15% Ohm
Sensitivity:108+-4dB
Effective Freq.Band:20Hz-20KHz
Rated input power:10mW
Max.input power: 50mW
MIC:„U6.0X5.0mm
Sensitivity: -52+-2dB at 4.5V,2.2Kƒ¶ (0dB=1V/Pa,1KHz)
Directivity:Omnidirectional
Effective Freq. Band:20Hz-20KHz
Max.operation voltage:10V
Standard operation voltage:4.5V

Contact Information:

Company Name:	Dongguan Liangyu Electronics Co.,Ltd.
Contact Person:	Muse Xu
Address:	Sangyuan Industrial Zone, Dongcheng District
E-Mail:
Telephone:	86-769-22084242
Mobile:	------------
Fax:	86-769-22673776
Web Site:	www.soaos.com.cn