PD590商業數字對講機(ji)按照(zhao)PDT數字標(biao)準打造,采用OLED背白顯(xian)(xian)示屏和(he)背光全數字鍵盤,對顯(xian)(xian)示信(xin)息一目了然,并(bing)在(zai)夜晚下可(ke)正確操作鍵盤。能(neng)實現呼(hu)叫(jiao)(jiao)震動(dong),同(tong)時支持(chi)藍牙功能(neng),不僅可(ke)連接普通(tong)藍牙耳機(ji),并(bing)可(ke)通(tong)過藍牙震動(dong)指環(huan)(huan)、手環(huan)(huan)來(lai)實現呼(hu)叫(jiao)(jiao)提示功能(neng)。