PD680數(shu)字對(dui)講機(ji)采用(yong)創(chuang)新金屬邊框和(he)數(shu)字鍵外觀設計,質感和(he)檔(dang)次彰(zhang)顯無(wu)(wu)遺(yi);機(ji)身防護(hu)等(deng)級高達IP67,即使身處惡劣的氣候(hou)條件與苛刻的環(huan)境中仍能(neng)保(bao)障暢通(tong)無(wu)(wu)阻的通(tong)信。