ISD17210PY

ISD18B15，ISD18B24，ISD1820PA,ISD1806PY

ISD1730SY，ISD1740PY，ISD1750PY，ISD1750SY,ISD1760PY，ISD1760SY，ISD1790PY，

ISD17120PY，ISD17150PY，ISD17180PY，ISD17210PY，ISD17240PY，ISD4002-120PY，

ISD4002-120SY,ISD4003-04MPY，ISD4003-08MPY,ISD4004-08MPY，ISD4004-16MPY，

ISD4002-180PY，ISD1790SY,ISD1820SY,等*供应：喊话器录音机芯设计，开发，定做等。

*新供应：LED无闪护眼舒视灯，电子针灸*仪，口哨声寻找器，语音开瓶
器，录音贺卡，视频贺卡，语音贺卡，喊话器移动式电源，便携式电源。