earphone

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earphone
Posting date : Mar 19, 2007
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HS-CODE
84-
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Detailed Description
1)Headphone w.mic 2)Mute button 3)Loudspeaker diameter:40mm 4)Impedance:32Ω(more or less 10 percent) 5)Sensibility:110 dB 6)Microphone sensibility:-54db 7)Frequancy range:20-20000Hz

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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