Alva International was a company which carries different kind
of product, we have different kind of headphones, to know more
about, please feel free to visit our web at hongkongalva.dot
com.
We are willing ready and able to serve you, please feel free
to contact us at any time regarding any information of your need
product.
Item number : HP**1
Head-arch Headphone
Loudhailer diameter: *0mm
Frequency range: *0 to *0,**0Hz
Sensitivity at 1KHz: **0 ±5dB
Impedance: *2 Ohms ± *5%
Cable length: 1.5m (volume control)
