Crystal Clear Sound & Endless Fun: As the pioneer of mini karaoke machines for kids, IROO always provides authoritatively certified child-friendly materials and superior sound with advanced audio driver and digital signal processor. 5 voice change effects add an extra layer of fun to your child's singing sessions, making every moment more enjoyable Seamless Bluetooth Connection: This karaoke machine comes with speaker and wireless microphone that automatically connect to each other upon startup. Bluetooth 5.3 technology ensures instant pairing, stable connection, and an impressive range of 50 ft without obstacles. Perfect for parties and gatherings! Mini but powerful and loud, let you stay always from complex links and cables Light Up the Party: Let your child's inner star shine with the disco lights that create an immersive and dynamic karaoke experience. The independent light button allows for easy control and endless entertainment for hours on end. The built-in kids MP3 player lets you sing along to your favorite songs. Be the star of the party anytime Cute & Compact: User-friendly design ensures operation with ease, especially for girls and boys aged 3-12 years old kids. And very easy to carry, allowing your child to take their music wherever they go. In addition to home entertainment, you can also use it as a speaker for work or daily life