Multimedia Speker STANDARD WAVE-2500give you a superior audio experience thanks to the "Deep Bass Firing Sub-Woofer" system and elegant design with attractive blue lighting. Perfect for lovers of pure and deep sound. Bluetooth & FM Support USB Ports & SD Card Reader Optical Input & AUX Input LED Display & Remote Control High Quality Surround Sound – BEST QUALITY CLASS A Attractive Ambient Lighting Touch Perfect for listening to music, watching movies, or gaming sessions with amazing acoustic realism. Optical Input & AUX Input