Impeccable Sound Quality with Solid Metal Body: Our mini karaoke machine adopts a high-sensitivity mic, single speaker and dual diaphragms technology, and the most important, it is tuned by professional pianist, it can avoid the distortion when our kids sing songs, contribute exceptional music with superior audio quality, provide kids and family with an immersive surround sound experience.4 Enchanting Voice Changer Effects: Equipped with 2 wireless microphones, the kid's karaoke machine features voice-changing functions that allow users to effortlessly switch between different voices, including male, female, monster, and baby voices. It offers endless fun for kids to indulge in.Durable Iron Mesh Housing + LED Light: The Iyoyo portable karaoke machine comes with a robust iron mesh packaging design on the sides, ensuring excellent protection against accidental drops and damage. Additionally, the built-in LED lights seamlessly blending colorful illumination into the cool KTV atmosphere.Bluetooth 5.3 + Low Latency Technology: Our karaoke machine for kids incorporates Bluetooth 5.3 technology and advanced features that eliminate waveform distortion, enabling children to enjoy pure and crystal-clear music and singing. It is the perfect choice for engaging family-oriented interactive KTV sessions.The Ultimate Gift Selection: This compact Bluetooth karaoke speaker with a microphone is guaranteed to bring joy to your child. It makes for an exceptional gift option for holidays and birthdays, including Halloween, Christmas, Thanksgiving, New Year, and Children's Day, catering to boys and girls aged 3 4 5 6 7 8 9 10 11 12 and above.