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Noise Killing Bluetooth Earphone With Microphone

Supplier From Taiwan
Dec-06-05

Exclusive and unique technique to develop this noise killer earphone with Microphone!

No background sound or noise be received through the microphone, so the receiver side will not hear your background sound or noise. It totally only your sound be sent out to the receiver.

WORLD ONLY FUNCTION FOR BLUETOOTH EARPHONE!!

Act like you are located in very quiet area and no one know you where you are!!

Extremely suitable for noisy environment require to calling or receiving phone calls.
Tremendous function ever!!

Price and Minimum Quantity

Price: $18.0 - $500
MOQ: Not Specified

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Being the OEM supplier for many major brand names in the world, we produce more than half million pieces headsets per month. Our knowledge in speakers, receivers, microphones and also shielded cables have led us to make the right headsets of different specifications to different applications in telecommunication and multi-media market
Dynamic receiver -
Impedance : 32 ohm
Spl : 102 db/mw
Nominal power : 20 mw
Maximum power : 35 mw
Freq. Response : 160 - 10k hz
Ecm microphone
Impedance : <=2.2k ohm
Sensitivity : -42 db/pa
Freq. Response : 100 - 16k hz
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Hi,

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Verification Status