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profession earphone for car dvd gps
profession earphone for car dvd gps
Supplier Info
[China Supplier]
Contact Person : Ms. liu lanlan
Tel : 86-755-28172302
Fax : 86-755-28172302
Product Detail
1.earphone for car dvd gps 2.good quality and best service 3.competitive price for every client 4.special for car dvd

profession earphone for car dvd gps

 

1,Directivity:Omnidirectional                      

 

2,Mic diametre:ø9.7*H6.7                   

 

3,Sensitvity:-34±2dB                                      

 

4,Frequency:20-16000HZ                         

 

5,Impedance:less than 2.2KΩ                          

 

6,S/N ratio:More than 58dB                            

 

7,Current consumption:Max.0.5mA  

 

8,Standard Operation Voltage:2-10V.DC

 

9,Wire:ø2.5*3.0m                                                    

 

10,Shield   Plug:SM 2PIN  

profession earphone for car dvd gps

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