Turn up the fun! Take your party to the next level with the BoomBox Wireless Party Speaker featuring a spectacular beat- synchronized light show across the entire front. Thanks to the built-in rechargeable battery, microphone and numerous input options; USB, micro SD card and a built-in microphone jack, you can easily sing along to all your favorite songs. Fully portable the BoomBox Party Speaker can be used horizontally or vertically for added flexibility. It’s also possible to wirelessly connect two BoomBox Party Speakers to create an even more powerful stereo sound. Ideal for home entertainment, karaoke, schools, seminars or many other applications.