Voice-activated; 8GB internal memory; up to 2,147 hours of recording in LP mode; pre-recording mode; bookmark function; 2" color LCD display; USB connectivity; up to 36 hours battery life

Get the party started with this Karaoke USA portable professional karaoke player. Featuring powerful speakers, a built-in USB port and Bluetooth connectivity, this device delivers powerful, detailed audio from a variety of sources. This Karaoke USA portable professional karaoke player includes two microphones for duets and keeps the party going all night with up to 8 hours of battery life.