Top features: – Bring any party to life with a high-powered sound system – Enjoy Mega Bass performance without distortion – Connect your TV for an immersive 2.1 channel surround sound – Transport it from room to room with a pull-out handle and wheels Bring any party to life Built for bringing the party to life, the Sony MHC-GT4D Wireless Megasound Party Speaker features powerful speakers and illuminating lights that pulse and sync to the beat of your music. Two microphone jacks let you go head-to-head in epic karaoke sessions complete with DJ sound effects. Enjoy Mega Bass performance Big bass comes courtesy of an enormous 9.8″ woofer that works with Mega Bass technology for incredible low-end levels with maximum clarity and minimum distortion. Simply push the Mega Bass button for more powerful booming sound. Connect your TV for immersive audio Easily connect your TV via a HDMI cable for immersive 2.1 channel surround sound. The MHC-GT4D has a flexible design letting you assemble the speakers into a sound bar format or cinema style for a custom viewing and listening experience. Using Bluetooth you can even listen to music stored on your smartphone. Transport it from room to room Designed to be easily moved, the MHC-GT4D has a pull out handle and wheels to easily pack it up and transport it around the home or wherever you wish to take the party.