インスタ シェア에 대한 진부한 문제 5개, 아시나요?
http://danteyosd170.huicopper.com/jaemissneun-insuta-shea-e-daehae-ttalaya-hal-10gaji-gyuchig
It is because the cables are made applying twisted copper pairs of very tiny-gauge wire. Compared with normal coaxial cable, this helps make interference and degradation a reality whenever dealing with lengths