Speaker specifications:
a) Dimension: 15mm
b) Impedance: 32Ω
c) Frequency respond: 20 - 20kHz
d) Sensitivity: 110 ± 3dB
e) Rated power: 10mW
f) Max power: 40mW
g) Distortion degree: <3%

Our Mp3 Earphone comply with International Quality Standards and their quality and durability are fully guranteed.

Contact information: Inquire

Address:	3 / F, Wulian Industrial Park, 77 Qixin Road, Longgang Town, Shenzhen City, Guangdong Province. China
Company Name:	Shenzhen Damanda Electronics Co., Ltd.
Contact Person:	Lisa
Fax:	86-755-84838489
Mobile Phone:	86-13048849665
Telephone:	86-755-33833438, 33834338, 84837467
Zip:	518116