The Groove Xl standalone karaoke machine combines your favorite classic features with updated vocal-changing fun Up your singing game with 6 fun voice-changing effects. Enjoy a light show that synchronizes to your voice. Connect your Bluetooth device and sing along to your favorite karaoke songs or plug in your Usb to listen to your favorite tunes or record your performance Connect the Groove Xl to your Tv via Hdmi cable not included and share your Cdg's lyrics on the big screen or enjoy the lyrics right on the integrated color display. The Groove Xl comes with one mic and an extra port for unforgettable duets.