インスタ シェア에 관한 10가지 팁
http://hectormust382.iamarrows.com/mueos-ideun-mul-eoboseyo-insuta-shea-e-daehan-10gaji-jilmungwa-dabbyeon
It's because the cables are made making use of twisted copper pairs of very small-gauge wire. Contrary to normal coaxial cable, this will make interference and degradation a truth Anytime working with lengths around