Risebass Portable Karaoke Machine with Microphone is an all-in-one sound system that is perfect for parties and events. It is equipped with a microphone and a Bluetooth connection that allows you to connect to any Bluetooth-enabled device. The machine also has a USB, SD/TF Card, and AUX input. Plus, it supports TWS function. The machine is also a light-up speaker system with multicolour LED lighting effects that add an amazing party atmosphere.