The Platinum PK10 is a trolley speaker with a built-in karaoke machine! It is a masterpiece when it comes to playing music or doing karaoke. It produces dynamic 700W max power sound from its speaker system. With this system, the party never stops! It has an aux input and microphones included, so you can sing on-the-go! The Platinum PK10 Trolley Speaker has built-in WIFI module for Platinum Link app! Access multiple functions of your karaoke player, such as using your mobile phone as karaoke monitor, browsing of songs, creating song list and many more!