The GX-BT7 is a mini wireless speaker system that packs a big punch. With a sleek, eye-catching design, and 20W RMS output power plus a dual active subwoofer, the GX-BT7 combines style with Sharp's legendary sound quality. And with so many ways to connect, the GX-BT7 gets you to your favorite music fast: synch your iPhone, iPad, iPod or Android devices for wireless playback via Bluetooth, or connect your Android devices with one-touch NFC tagging technology. You can also connect via USB. As soon as your content starts streaming, the sliding speakers open to let your GX-BT7 jam right along with you. Built-in LEDs sync to the beat of the music you play, so you'll see your favorite songs in a whole new light.