Superior Audio Experience: Transform your audio experience with the BS-21 BT Speaker, meticulously crafted for both computer and TV use. This speaker delivers exceptional sound quality, enhancing every note and dialogue, whether you're immersed in a movie or enjoying your favorite playlist. Customizable Modes: Personalize your listening experience with the BS-21's selectable modes. Choose from Music, Movie, and News modes to optimize sound quality for your specific audio content. Each mode is designed to provide the best possible sound, ensuring you capture every detail. Versatile Compatibility: Enjoy seamless playback with support for TF cards and USB drives. This feature allows you to play your favorite music or audio files directly from your storage devices, offering unparalleled convenience and access to your personal library. Durable Battery: Equipped with a powerful 2000mAh battery, the BS-21 BT Speaker ensures long-lasting performance. Enjoy uninterrupted music or movie sessions without the hassle of frequent recharging, making it perfect for extended use. User-Friendly Design: Experience effortless control with the included remote and three EQ modes. Adjust the sound settings easily to suit your preferences, providing a more personalized and enjoyable audio experience. Whether you're adjusting the volume or switching modes, the BS-21 puts you in command.