The Singing Machine Singcast Ultimate is a system that includes proprietary Singcast video streaming and Pitch Lab technology. Your karaoke experience is professionally crafted with vocal and harmonizing effects and pitch correction, bringing your performance to the next level. You can Cast Singing Machine karaoke videos from your phone onto your TV. The booming 50-watt system includes a rechargeable battery. Included are two wireless microphones that give you an authentic singing experience. You can set the whole system together, or you can separate the main unit from the mic stand for a custom setup. The adjustable mic stand has a secure device holder, great for a phone or tablet, so it's easy to read lyrics. You also have the opportunity to record your performance and play it back. It will be saved in the internal memory so you can relive your experience over and over again. Discover your incredible voice with the Singing Machine Singcast Ultimate! tabs-section features-start Video Casting technology to project SMC Karaoke App content to TV wirelessly 22 Voice effects Bluetooth Audio streaming for any music device Professional Voice effects and Pitch correction Powerful 50W sound experience Music syncing lights Adjustable microphone stand Record and playback function Lead vocal off controls features-end specs-start Specifications What's included Two wireless microphones AC adapter cord included 1-month access to Singing Machine karaoke app specs-end where-start where-end manuals-start manuals-end