1. A new karaoke experience, wireless connection, you can sing along when you want! black 2. Independent research and development, generous looking design, no other house on the market! 3. The product is high end and the sound quality is good! 4. High quality internal dual magnetic speakers, power 5W * 2, dual power amplifier with diaphragm, to ensure a more loud and pleasant music experience 5. The microphone of the microphone has been recently upgraded, the voice is loud with no distortion and no hiss 6. Built-in high capacity 2000mAh battery, very long standby time, very long experience. 4.1 Bluetooth wireless connection Bluetooth wireless singing connection anytime, anywhere you want to sing Compatible with multi-format shots Support bluetooth and TF card, compatible with multiple formats, unlimited use, Operation is more user-friendly