High-performance TPA3110 amplifier chip delivers clear, powerful sound output with low distortion. Ideal for DIY audio projects, active speakers, and compact audio systems requiring stable and efficient amplification. Equipped with Bluetooth 5.4 for fast, stable wireless connectivity and improved anti-interference performance. Enjoy convenient music streaming from smartphones, tablets, laptops, and other Bluetooth-enabled devices with low latency. Wide 9-25V power supply range supports various power solutions, perfect for both home and mobile audio applications. This module is built around the TPA3110 digital power amplifier chip, delivering clear, powerful sound output with low distortion. It is ideal for DIY audio projects, active speakers, and compact audio systems that require stable and efficient amplification. Equipped with Bluetooth 5.4, the board offers fast, stable wireless connectivity with improved anti-interference performance. Enjoy convenient music streaming from smartphones, tablets, laptops, and other Bluetooth-enabled devices with low latency and reliable connection. The amplifier board supports a broad DC input voltage range of 9V to 25V, making it compatible with a variety of power solutions such as switching power supplies, battery packs, and adapters. This flexibility is perfect for both home and mobile audio applications. Color: Green Material: plastic Package Contents: 1*Bluetooth amplifier board Only 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.