Exciting, Clear Sound: Mini karaoke machine features unmatched HI-FI sound quality and advanced technology to deliver powerful, balanced sound with minimal distortion; Loud enough as a singing toy Long Playtime: This karaoke machine for kids has a built-in rechargeable battery that provides up to 8-10 hours of playback; Whether it's a birthday party, a classroom lesson, or an outdoor adventure, this portable Bluetooth speaker and wireless microphone will keep the fun going Fun Voice Change and Rhythmic Lights: 5 magical sounds add some excitement to your karaoke party; Karaoke machine for kids including girl, boy, child, monster, and original sounds; Sing your heart out with a fun twist Vibrating Lights and Versatile Functions: The karaoke machine features dazzling and colorful lights, creating a visually captivating performance; In addition, the Karaoke machine offers a range of versatile features, including Bluetooth connectivity, professional sound effects, voice modulation and KTV-level sound effects, providing endless entertainment possibilities Great Gift Ideas for Kids: This karaoke machine for kids is an ideal gift for parties, birthday gifts for girls and boys, 4,5,6,7,8,9,10 years old; Good gift choice for all kinds of festivals such as Easter, Christmas, Valentine's Day, Halloween, Thanksgiving, New Year