The KaraokeBox 500 VocalPro Portable Karaoke and Pa Speaker Kit from Dolphin Audio is a must-have for any inspiring singer or performer. This all-in-one system features a high-performance speaker box with built-in light show, microphone stand, and phone holder. The kit also comes with a wired microphone so you can start performing right out of the box. The built-in rechargeable battery allows you to take this lightweight speaker anywhere you want to perform. Not big into singing but need to address a crowd? This makes a great Pa system too. Easy to setup and use, the KaraokeBox 500 VocalPro delivers sound performance and functionality in an all-in-one system.