- All-in-one amplifier with Bluetooth wireless connectivity, memory card, USB stick playback, and MP3 format support; easily enjoy lossless music or your personal library with simple setup, plus FM stereo radio for extra listening options. - High definition sound with low distortion; clearer, stronger, and more powerful audio from deep bass to crisp treble for an immersive listening experience. - Four output channels for flexible speaker setups; connect two pairs of speakers under 8 inches; ideal for home theater, outdoor parties, or car audio to meet diverse needs. - Intelligent control and stylish design; built-in LCD display with backlight for easy viewing at night; front panel with colored lights for a modern look; remote control included for convenient operation without getting up. - Use scenarios: home theater audio, car audio system, or outdoor party setup; quickly switch between Bluetooth, memory card, USB stick playback, MP3 and FM radio for versatile entertainment.