是不夠硬嗎?
怎麼有插不進去的問題?

你可以試試看雙接頭
https://shopee.tw/%E7%8F%BE%E8%B2%A8%E4%BE%9B%E6%87%89%E3%80%902%E9%80%B2%E5%A4%9A%E5%87%BA%E7%B3%BB%E5%88%97%E3%80%912%E9%80%B22%E5%87%BA-2%E9%80%B24%E5%87%BA-2%E9%80%B26%E5%87%BA(%E9%9B%B6%E5%94%AE-%E6%9C%AA%E7%A8%85)%E9%9B%BB%E7%B7%9A%E9%80%A3%E6%8E%A5%E5%99%A8-%E5%BF%AB%E6%8E%A5%E9%A0%AD-%E5%BF%AB%E9%80%9F%E9%85%8D%E7%B7%9A-%E5%BF%AB%E9%80%9F%E6%8E%A5%E7%B7%9A%E5%99%A8-i.8014779.2898973885?sp_atk=73b98d2d-228f-44ab-905a-8bd72679530c&xptdk=73b98d2d-228f-44ab-905a-8bd72679530c