{"product_id":"dc-3-7v-12v-lm386-electret-microphone-power-amplifier-board-gain-200-times-new","title":"DC 3.7V-12V LM386 Electret Microphone Power Amplifier Board Gain 200 Times NEW","description":"\u003cp\u003eITEM NAME:DC 3.7V-12V LM386 Electret Microphone Power Amplifier Board Gain 200 Times NEW DC 3.7V-12V LM386 Electret Microphone Power Amplifier Board Gain 200 Times NEW Product Image: Product Description: Using LM386 amplifier chip, magnification of 200 times, you can directly drive small power speakers, suitable for electret microphone amplification. Practical application: Deafness hearing aids: board connected to the microphone, power, headphones, is a good deaf hearing aids. Operating Voltage: DC 3.7V-12V Board Size(approx): 25mm x 25mm Packing List: 1pcs x LM386 Electret Microphone Power Amplifier Board Feedback Warranty.Find many great new \u0026amp; used options and get the best deals for DC 3.7V-12V LM386 Electret Microphone Power Amplifier Board Gain 200 Times NEW at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1612524912655,"sku":"O2I-0-224123727733","price":1379.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__80501_b8d5696f-38d8-40cb-842e-4bf81b84edd6.jpg?v=1680063936","url":"https:\/\/order2india.com\/products\/dc-3-7v-12v-lm386-electret-microphone-power-amplifier-board-gain-200-times-new","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}