FSK/DTMF dual system61 incoming call memories ,call back function16 outgoing memorise and conversation time review and redial back

Speaker Phone system

LCD with backlightLCD brightness Adjustment20 Ringer tone selection5 Levels of LCD contrast

Anti-EMI and thunder protection

One touch memory function10 Two touch memoryAlarm functionHold with music Hands-free dialing and speaker functionSaving power design and batteries can be used for longer time