Singcast Ultimate features Singcast video streaming and Pitch Lab technology. 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. Includes: Two wireless microphones. Power cord. 1 Month access to Singing Machine Karaoke app.