Age: +3 years old. The karaoke microphone with integrated speaker and colourful LED light effects will thrill all children who love to sing along. Thanks to Bluetooth, you can easily connect a smartphone or tablet and enjoy an unlimited selection of music (devices not included). Kids can add more fun to their karaoke performance with four voice effects (child, robotic, low and very low). The microphone features adjustable volume and echo effect. Headphones can also be connected to the microphone (headphones not included).