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 kids 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 Bluetooth Microphone Machine uses the latest Bluetooth 5.0 technology to provide a more stable connection (up to 33 feet), faster pairing (takes only 2 seconds). Compatible with Phone, Pad, PC, etc., play from karaoke speaker via bluetooth, TF card, cable connection.Longer Happy Time: Lithium-ion 18650 rechargeable battery ensure bluetooth karaoke microphone get 4-6 hours' playtime from every single charge. Stand-by time more than 20days. Longer use time and more stable, making the singing more free~Great Gifts: Use Built-in Rechargeable high efficiency Li-ion battery, the wireless karaoke microphone allows you to listen and sing anywhere, anytime. Suit for adults and kids to practice and share the favorite songs on music app~ A great chioce to send a Karaoke Microphone as a gift at Christmas/on Thanksgiving