Changzhou Boyun Communication Technology Co., Ltd.

auto answering machine

auto answering machine
Product Detailed

Free distribution of music advertisement information

1. Free distribution of music advertisement information

2 The phone number or Rings optional

3Music ad number of crbt optional

4With common vibration of ring

5Audio Amplifier (audio)

6Microphone recording, line recording, mixing sound recording

7.Voice playback



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