Bring the party wherever you go! This portable Bluetooth speaker is a must for parties, with its included microphone (2 metre cable) you can get the karaoke party going! Want to duet? There's a 2nd microphone port too, so a friend can join in! The multicoloured party light adds to the atmosphere, as well as controls to adjust volume, echo, and even your voice with voice changing effects! Choose between 4 audio sources; Bluetooth, microSD card, FM Radio and Audio line-in (microSD card, audio cable and 2nd microphone not included). Warm up your singing voice with the built-in vocal warm up activity! Reduce/remove the vocal track of your songs at the push of a button! Helpful tip! Batteries included with the product are for demo purposes only, and new batteries are recommended for best functionality and connectivity.