High-Performance Sound: Equipped with professional, high-sensitivity DSP IC drivers and the latest Bluetooth 5.3 technology, this karaoke speaker delivers louder, clearer sound with minimal latency, ensuring an immersive singing experience. Multi-Function Karaoke System: Featuring 5 fun voice effects and vibrant, 6 types of colorful lights, this karaoke machine creates the perfect KTV atmosphere, adding excitement and energy to any party or gathering, perfect for family and friends. Long-Lasting Battery Life: Enjoy up to 6 hours of continuous use on a single charge, making it ideal for birthday parties, meetings, classrooms, or family karaoke sessions that last all day. Wide Compatibility: This versatile machine supports TF card, USB, and AUX inputs, and with Bluetooth 5.3, it works seamlessly with Android devices, TVs, iPads, tablets, cars, and PCs for ultimate flexibility. Social & Fun Gift: With two microphones included, this karaoke machine is the perfect social tool for outdoor gatherings. It helps kids make friends and is the ideal gift for both boys and girls to enjoy endless fun. Speaker specifications: Connectable types: Bluetooth/TF card/Aux/U disk, etc. Wireless protocol: Bluetooth 5.3 Power: 10W Battery capacity: 1800mAh Charging interface: Type C Battery life: 5H -6H Light color: 6 different lighting effects Speaker function: long press to turn on/off, short press to play/pause, light switch, previous song/next song, M mode to switch Bluetooth/TF/U disk/AUX mode Microphone function: long press to turn on/off microphone, short press to switch sound effects, volume +/volume -, double-click to turn on/off original sound, short press to switch magic sound Package include: 2pcs Microphones 1pcs Bluetooth Speaker User Manual USB-C Cable