High-performance Speaker: Through continuously improvement and upgrading, we equipped the karaoke speaker a professional high-sensitivity drivers and latest bluetooth 5.3 speaker which perfectly provide louder, clearer and lower latency singing experience. | Multi function Karaoke Machine: The karaoke system come with 5 funny magic voice and colorful lights that make a KTV atmosphere, perfect for adding excitement and vitality to any party or gathering, let you and your family and friends have a pleasant karaoke time. | Long Battery Life: The SY13 karaoke machine offer up to 10 hours of usage on a single charge. A long-time lasting will provide you a full fun birthday party, meeting, classroom, family singing activities. | Wide Compatibility: this karaoke machine supports TF card, USB, and AUX input connections and the bluetooth 5.3 technology is compatible with Android devices, TVs, iPads, tablets,car karaoke,and PCs. | Social Gifts with 2 Mic: The karaoke machines with 2 mics will absolutely attract neighbors to join you when you are singing outdoor, it’s not only a karaoke machine, but also a ways to social tools that help kids to make a friend easily, they will definitely have fun with this karaoke toys. It’s the best gifts choice for girls and boys.