Bluetooth speaker that lights up with amazing color effects! Select up to 8 solid light colors or program the colors to flash to the beat of the music! Super Bass effect with clear, crisp sound. Portable and rechargeable. Plays MP3 files right from your memory stick or SD Card. USB Charging Cable, Line Audio Cable, and Full Function Remote. Includes: Bluetooth, line-in audio input, TF card, USB play, and FM Radio. Power generated via the USB cable. Plays for at least 5 hours on 1 charge. Remote control battery included.