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Products > noise control > Eastern Communication Group Limited | Similar Products
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noise control

" found 2 Products from Eastern Communication Group Limited, China
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(1-2 out of 2)

USB Wall Charger for All Brand Phones, Manufacturer !!

USB Wall Charger for All Brand Phones, Manufacturer !!
noise. CE, UL, FCC, ROHS certificates can be available. newben (at ) ecgroup-china (dot) com , contact us for more information. Our main products include: 1) Corded telephone, landline telephone, ...

Cheap Earphone in ear for Mobile Phones, Computer, MP3 Music Player, OEM Factory.

Cheap Earphone in ear for Mobile Phones, Computer, MP3 Music Player, OEM Factory.
noise-cancel function SPECIFICATIONS *Loudhailer diameter 40mm *Frequency range 20~20000Hz *Sensitivity at 1KHz 110+/-5 dB *Impedance 32+/-15% Ohm *Cable length Approx.1.5m *Maximum power ...
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