Description:
1.Sensitivity at 1KHz : 110+ / -3 dB;
2.Impedance : 32+ / -15% Ohm;
3.Speaker dia : Ã   14.8mm;
4.Mylar : 9Â µ ;
5.Frequency response : 300-6000Hz;
6.Input power : Nom5mw....

we can supply you all sorts of wireless headphones we have our own modern factory and more than 200 skilled workers .we have passed ISO, CE, RoHs certificate !

1.Sensitivity at 1KHz : 110+ / -3 dB;
2.Impedance : 32+ / -15% Ohm;
3.Speaker dia : Ã   14.8mm;
4.Mylar : 9Â µ ;
5.Frequency response : 300-6000Hz;
6.Input power : Nom5mw, Max10mw;
7....

This kind of noise canseling aviation headphone employs an electronic circuit that reduce ambient noise and improves audio reproduction quality to enhance your listening....

Description:
1.Sensitivity at 1KHz : 105+ / -3 dB;
2.Impedance : 32+ / -15% Ohm;
3.Speaker dia : Ã   40mm;
4.Mylar : 12Â µ ;
5.Frequency response : 130-20000Hz;
6.Input power : Nom40mw....

1.Sensitivity at 1KHz : 105+ / -3 dB;
2.Impedance : 32+ / -15% Ohm;
3.Speaker dia : Ã   50mm;
4.Mylar : 12Â µ ;
5.Frequency response : 130-20000Hz;
6.Input power : Nom40mw, Max100mw;
7....

1.Sensitivity at 1KHz : 110+ / -3 dB;
2.Impedance : 32+ / -15% Ohm;
3.Speaker dia : Ã   9.8mm;
4.Mylar : 6Â µ ;
5.Frequency response : 230-12000Hz;
6.Input power : Nom2mw, Max4mw;
7....

1.Sensitivity at 1KHz : 110+ / -3 dB;
2.Impedance : 32+ / -15% Ohm;
3.Speaker dia : Ã   9.8mm;
4.Mylar : 6Â µ ;
5.Frequency response : 230-12000Hz;
6.Input power : Nom2mw, Max4mw;
7....

This kind of noise canseling aviation headphone employs an electronic circuit that reduce ambient noise and improves audio reproduction quality to enhance your listening....

This kind of noise canseling aviation headphone employs an electronic circuit that reduce ambient noise and improves audio reproduction quality to enhance your listening....