FSK/DTMF雙制式兼容 FSK/DTMFsystemcompatible,FSKauto-adjustrealtime電子臺(tái)歷 Electroniccalendar,displaysrealdate/time,clockandweek,auto-timerforconversation50組來(lái)電號(hào)碼儲(chǔ)存，9組去電號(hào)碼儲(chǔ)存 Record50incomingcallsand9outgoingcall,whichcanbereviewed,quickchecked,calledbackanddeleted智能數(shù)碼音量調(diào)節(jié) Volumedigitallyadjustable十幾首真人原唱歌曲可選 預(yù)原唱撥號(hào)功能 Pre-dial,editacalllikemobileoperation液晶亮度4級(jí)可調(diào) LCDcontrastadjustable(4levels)P/T轉(zhuǎn)換，暫停，重?fù)躊/T,pause,redial防盜打，抗無(wú)現(xiàn)干擾，電子防雷Protectagainststealdialing,Anti-EMI,thunder-proofdesign閃斷時(shí)間可調(diào)為1000ms,600ms,300ms,180ms,120ms,90ms;Flashtime1000ms,600ms,300ms,180ms,120msand90msselectable,useforallkindsofexchange音樂(lè)保留功能 Holdonmusic,fullhand-freedialingandconversation長(zhǎng)途鎖控lockthenumberledby 0