【All-in-One Karaoke Microphone Toy】Portable hand-held microphones can be used as microphone, karaoke machine, high quality speaker, voice changer, singing recorder. A convenient, multi-functional microphone toy that can bring 3-12 years old girls and boys fun anywhere, anytime. 【Magic Sound + Multi-Colored LED Lights】Advanced 3-layers noise reduction technology will ensure high-quality, crystal-clear sound. Stunning KTV live-sound, and clear music rhythm with echo reverberation. With 4 magic sound modes to change your voice. And circled Multi-Colored LED Lights, LED Lights will dancing with your voice or music, makes party more happy. 【3-Way Connection】The Karaoke Microphone Machine uses the latest Bluetooth 5.