12*6.5 42Ω 85dB 2731Hz

12*6.5 42Ω 85dB 2731Hz by CHINA Design and production,in Chip1Cloud Spot sales,And can pass Chip1Cloud Purchasing。12*6.5 42Ω 85dB 2731Hz Price reference $ 0.1038。12*6.5 42Ω 85dB 2731Hz - 。You can download Chinese information、Pin map、DatasheetData sheet function specification，In the information 12*6.5 42Ω 85dB 2731Hz Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial