Advanced 4 Technology Enjoy seamless music playback from up to 15 meters away using the latest 5.4 technology, with faster connections and enhanced stability for uninterrupted listening. Fidelity Audio Experience Experience true to life sound as HiFi digital technology amplifies audio signals accurately, making every genre of music come alive in your space. Multiple Input Options Easily connect various devices using multiple input modes including U disk and AUX, allowing you to enjoy your favorite tracks in different formats without hassle. Robust Protection Features Built in overvoltage, undervoltage, and overheat protection systems safeguard your device and extend its lifespan while maintaining performance under various conditions. Use scenarios Home listening Pair with a home audio setup for wireless playback and flexible wired options via U disk or AUX, suitable for daily listening in living rooms or bedrooms. Office or workspace Reliable audio source for background music or meetings, with stable connections and protective features that support continuous use. Social gatherings Connect a USB drive or AUX to play playlists during small get togethers, offering versatile format support and safe operation.