Color: red and black Brown

two sets of I P can be set to automatic (40 bits) fast, confidential, and dial

real person original song + chord sound effect

voice number, paging function

5-digit local code, 3-digit out code setting

dynamic Call and power-off storage to make full use of storage space

F S K / D T M F dual-system caller ID, automatic detection

music retention function

pre-dialing, cancellation, and callback functions

anti-theft, lightning protection function

handsfree/ringtone volume adjustment

big digital button luminous

green backlight function