Enhanced Sound Quality: Ensures clear audio capture with minimal distortion.Versatile Applications: Ideal for DIY audio projects, interactive installations, and commercial sound systems.User-Friendly: Easy to integrate and operate, suitable for both amateurs and professionals.Design: Built to last with high-quality components that withstand rigorous use.Upgrade your audio experience with our reliable and efficient microphone amplifier module, tailored to meet the needs of diverse audio environments.Supply Voltage: 2.7v-5.5v @ 3mA currentOutput: 2Vpp on 1.25V biasFrequency Response: 20Hz - 20 KHzProgrammable Attack and Release RatioAutomatic gain, selectable max from 40dB, 50dB or 60dBLow Input-Referred Noise Density of 30nV/Low : 0.04% (typ)Color: As ShownMaterial: PCBPackage Contents:1 * Microphone Amplifier ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.