This Bluetooth 5.0 home Tv sound system integrates a wireless subwoofer and 3D surround sound, delivering powerful bass and a multi-dimensional surround sound field through four built-in 5W speakers and a professional audio chip. The system supports Bluetooth 5.0, Tf card, Usb flash drive, Rca, and Aux input modes, and integrates an Fm radio and Tws dual-speaker cascading function, allowing wireless pairing of two devices for synchronized stereo playback. It features six switchable sound effects and remote control operation, a built-in 2000mAh battery providing approximately 4 hours of battery life, and an IPX4 waterproof rating and metal mesh cover design that balances durability and acoustic performance. The package includes the speaker unit, remote control, charging cable, and audio cable.