Bluetooth 4.1 Decoder MP3 Lossless Module – Wireless Audio Player Board IBAT22570

The Bluetooth 4.1 Decoder MP3 Module is a multifunction audio playback and recording board designed for wireless music streaming and standalone audio applications. Supporting Bluetooth 4.1 connectivity, this module allows seamless audio playback from smartphones, tablets, and laptops while also offering MP3 decoding and audio recording functionality. Commonly used in DIY Bluetooth speakers, audio amplifiers, sound systems, and portable music devices, this compact module provides stable wireless performance and easy integration.