5V Bluetooth TPA3110 Digital Stereo Audio Power The 5V Bluetooth Amplifier Module is a compact, high-quality audio solution for wireless music playback. This 5W Mono Class D amplifier ensures efficient power usage and clear sound reproduction. The module features Bluetooth connectivity for seamless wireless streaming and lossless music playback. With a digital power amplifier finished board design, it provides a convenient and ready-to-use solution for audio enthusiasts.Amplifier Board Bluetooth 4.2 15W