PRODUCT NAME:HAND-FREE STEREO HEADPHONE
PRODUCT TYPE:DYNAMIC HEADPHONE 
speaker diameter: ￠10MM  6U                         
Frequency: 20HZ-20000HZ                            
Product Impedance: 16Ω                                   
Sensitivity: 100±3dB                               
MICROPHONE:-42±3dB                                
PIN: ￠3.5mm, four-level pin                             
LENGTH:1.2M                                                  
MATERIAL:TPE                                              
FUNCTION:Waterproof,Noise Cancelling,Microphone,LINE CONTROL ,SUPPORT MUSIC                                                   
USE FOR:SAMSUNG,IPHONE,NOKIA AND SO ON                                    
WEARING TYPE:IN-EAR


 

Professional fever wire by multilayer spiral wire, core tube structure technology and micro-catheter strand structure makes sure you hear nondestructive quality clearly, and reduce the interference