The product is a 1PCS TDA7498F Bluetooth digital power amplifier board designed for a 2.1 channel audio setup, capable of delivering 2*160W of power to the main channels and 220W to the subwoofer channel. This board is specifically tailored for audio amplification purposes and features Bluetooth connectivity for wireless audio streaming. It falls under the category of Integrated Circuits (ICs) and Chipsets, making it suitable for use in various electronic devices requiring amplification capabilities.