Clear & Immersive Sound: Mini karaoke machine features high-performance 57mm tweeter and bass diaphragm, allowing you to enjoy high-fidelity sound while feeling its clear and delicate effect. For your immersive singing experience, we've also added a reverb mode to make you feel like a star on stage! Ideal for family gatherings and outdoor events. Bluetooth Connection & 2 Wireless Microphones: Bluetooth karaoke machine has the latest 5.3 chip for quick and seamless pairing with our kids karaoke machine for a stable connection. Within a range of 10 meters, the Bluetooth speaker supports MP3, Micro TF card, and AUX input, compatible with cell phones, TVs, iPads, tablets, PCs. Come with 2 microphones so you can sing as loud as you do at KTV, bars, and dance parties. Fun LED Lights & Sound Effects: Our portable karaoke machine for kids is equipped with dynamic LED lights that pulsates to the rhythm of the music. Lighting modes can be switched manually to create an engaging concert atmosphere. The microphone supports five sound effects, allowing one-touch switching, adding fun and excitement to your party. This Bluetooth party speaker provides endless fun and happiness for both adults and children. Portable On-the-go Concert Halls: This portable karaoke machine is compact enough to carry around or put in a backpack, even a little girl can easily hold it. Enjoy uninterrupted fun with a built-in rechargeable battery, providing 5-8 hours of continuous playback. Keep your party going without worrying about power interruptions. Great for holiday parties, schools, classrooms, outdoor activities, indoor singing practice, family gatherings, etc.