that about commodity
.USB port . connection .. only . use ....USB hand set .
. separate Driver download . necessary ...OS standard . Driver . use is possible to do .
. form . headset etc. .... installation .... person optimum ........ story . type . . thin type . light weight . to the carrying convenience . .
.. story .. side .. Mike Mu . button . volume control mounted ..... origin . easily adjustment ..... possibility .
. cable length . approximately 2m........ use ... long cable . .
. notes .
● pictured thing . all becomes .
●.... point . unknown . point ... person . please question .
. commodity . use method . setting method etc. . sale excepting . correspondence . line .........
●.. day . holiday . shipping is ........
● nervous one . bid .... please .
and more . after acknowledgement . please tender .
no claim no return asking for .
