PM1000 by QUALCOMM Design and production,in CHUNG ZE Internation Technology Limited Spot sales,And can pass CHUNG ZE Internation Technology Limited Purchasing。PM1000 Price reference $ 1.120000。PM1000 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information PM1000 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial