Shenzhen Skyline Technology Co., Ltd. [China]

1 support FSK abd DTMF 2 support mp3 3 can work without pc 4 can record replay 5 Romote to check the voice recording

Key features:

Support outgoing and incoming phone recording

Support mp3 playing(need SD card)

Support WAV form playing

Support record replay

Support live recording

Support romote to controll the device and check the recording

Support white LCD display

Support lightning protection

Basic features:

can display the calendar,weeks,temperature,time together

can work without pc

there are 3 groups alarm clock

inlay one common ring and many music rings.

1 line sd card recorder