Below is a group product of Back-Hang.
Product List
Back-hang headphone with mic on cable
Driver Unit: ¦µ30mm Powerfull
Magnet: Nd magnet
Frequency ...
[Last Updated: 2009-10-22]
KN-923
Microphone Unit:
1. Size: Φ 9.7*6.7mm
2. Frequency Response: 30Hz-16KHz
3. Sensitivity: ...
[Last Updated: 2009-10-22]
KN-925
* Driver Unit: Φ 32mm Powerfull
* Magnet: Nd magnet
* Frequency Response: 5-24, 000Hz
* ...
[Last Updated: 2009-10-22]
KN-913
Microphone Unit:
1. Size: Φ 6.0*5.0mm
2. Frequency Response: 30Hz-16KHz
3. Sensitivity: ...
[Last Updated: 2009-10-22]
KN-912
1. Size: Φ 27mm
2. Frequency Response: 20Hz-20KHz
3. Sensitivity: 105+/-3db
4. Impedance: ...
[Last Updated: 2009-10-22]