[Strong Sound Penetration]Karaoke Machine offers unparalleled hi-fi sound quality, providing powerful and balanced sound with minimal distortion As a singing toy for girls and boys aged 3-14, the volume is loud enough. The corners and edges of the karaoke machine and microphone are soft and smooth, suitable for safe use by boys and girls aged 4-10. [Fun Voice Changer and LED Lights Effect]The mini karaoke machine toy has built-in LED light show that can turn any room into a music hall, suitable for the whole family to play together, enhancing children's singing ability and promoting parent-child interaction [Easy to Use] Turn on the kids' karaoke machine, the equipped wireless microphones automatically connect, making it an easy toy for children to use Stable Bluetooth technology ensures effortless connection to smartphones or tablets, supporting various applications, as well as TF card and USB flash drive reading, providing multiple ways to enjoy the fun. Colour:Blue Material:ABS Package Contents: 1 x Portable Bluetooth speaker 2 x microphone Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.