FeaturesBuilt-in wireless Bluetooth speakerMulti-colour LED disco light showSing along, record yourself & add special effectsBuilt-in rechargeable batteries and storageDisplay shows battery level and many other featuresThe eKids LOL Surprise Bluetooth MP3 Karaoke REMIX with Microphone is finally here! Put on a show and sing to whatever you like. Store hours of music (100S of songs) with built-in memory. Stream unlimited audio via Bluetooth so you can play and sing along to whichever songs or audio content you like. Sing like a Star with the real working wired microphone and use the multi-coloured LED lights to put on a light show.