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Product Name:

shape round earphone internal speaker

Packaging Details:Foam and carton box
Delivery Detail:7-15days

shape round earphone internal speaker shape round earphone internal speaker


Quick Details

  • Place of Origin: Guangdong
  • Brand Name: RB
  • Model Number: RB-14032F-01HF
  • shape: round

Detailed Product Description:
1.2012 new earphone internal speaker
2.OEM design
4.For kinds of sound equipment






1.Good quality and competitive price.
2.OEM and ODM are available.
3.We can make changes according your request.




 Why you should choose us?




 1. Reply < 12 hours




 2. Delivery time > 95%




 3.Quality Control > 100%




 4.After-sales Service > 100%




 5.OEM >7 years experience




 6.Provide more than 2000 kinds of item with mold






 2012  earphone internal speaker picture show:


shape round earphone internal speaker



Item name

earphone internal speaker

WeightApprox  1.4 Grams
Magnet Material Nd-Fe-B 
Impedance32± 15%  Ohm    at 1000Hz. 0.5V
Power rating Normal 2mw  maximum 5mw
FO200±20% Hz
S.P.L 113±3dB/ 1.0mWatt 0.01Meter. At1000Hz
Frequency range 20~20,000Hz.Average SPL-10dB
Distortion 5%  Maximum  At 1000Hz. 1.0mW
Abnormal Sound Test Must be Normal Tested by 0.253Volts. Sine wave for20~2kHz
Polarity Diaphragm Shall Move Forward When Apply a Positive DC

Operating temperature

-20 °C  to +50°C

Storage temperature  -25°C  to +55 °C








Design and produce the speaker according to your demand.Kindly pls send us your specification,we would like to have opportunity to be your OEM/ODM supplier .


shape round earphone internal speaker






Main usage:




Used for kinds of sound equipment












 1. Mould charge: Depend on the design




 2. Sample Time:3-6days,5-10 pcs for free.




 3. If charge you mold and sample fees, will be refundable after confirm order at a certain quantity






1,common packing: foam and carton box.


 2,we can also do the packing according to customers request.



 Delivery terms:


 1. By Express, like DHL, UPS, FEDEX, TNT


 2. By sea. You can using your own shipping agent. But if you need us help, we can provide you the reliable shipping company.


 3. The delievry time still pending.



 Payment terms:



1.T/T, 30% down payment before produce.70% balance money before delievry.


 2.Western Union





 Factory Advantages: 


 1. Factory produce can ensure quality and delivery time.


2. Best & Profession service

3. Fast sample, best price


 4. Small quantity is welcomed

 5. We have our own designer supply artwork in time.


6. Our products are safe to European market and USA market. Eco-friendly, no harm to human body



 About our factory:



shape round earphone internal speaker


shape round earphone internal speaker








 shape round earphone internal speaker








 shape round earphone internal speaker






Supplier Details

  • [ , China (Mainland) ]
  • Business Type:
  • Year Established:
  • Number of Employees:
  • Telephone/FAX:
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