The Singing Machine iSM-990 Karaoke Machine takes a major step with iPad, iPhone and iPod integration. The main dock houses an iPad but just by attaching the included bracket, iPhones and iPods can be used. Once connected, you rotate the dock 90 degrees to use it in portrait or landscape mode. Play all your tracks, and use all your karaoke apps utilizing all the powerful karaoke features the Singing Machine offers in this iSM-990. You'll be able to connect up to two microphones and use balance and echo control, pitch and digital key control, and have the built-in speakers providing sound for your party!