Features: Experience 24bit sound playback and recording with the MAX98357 INMP441 integrated module, featuring low 10μA power consumption for portable device applications. This digital sound module combines noise resistant digital signal processing with space efficient design, measuring for integration in constrained environment. Ideal for electronics engineers, robotics developers, and home creators requiring professional sound solution in prototyping and commercial applications. Perfectly suited for voice controlled assistants, industrial automation systems, and portable sound equipment where clear sound reproduction. The integrated digital microphones and amplifier solution delivers superior compared to alternatives, ensuring studio quality sound capture and playback Specifications: Chip: INMP441 Size:Approx.3cm/1.18inch Package Includes: 1Pc sound Integration Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.