MAX9814 Electret Microphone Amplifier Board Module With AGC Function DC 3.6-12V

High-concerned chemical : None Package : Yes Bundle : Bundle 1 Dimensions (WxHxD)) : 2.00cm*2.00cm*1.00cm Weight : about 15g Model Number : MAX9814 Compatible Audio & Video Equipment Style : Amplifier Brand Name : occkic Origin : Mainland China Certification : NONE