【Portable Bluetooth-compatible Speaker】The mini speaker for home and outdoor entertainment, perfect for karaoke and piano keyboard accompaniment. 【Wireless Microphone Included】Comes with a single wireless microphone for instant karaoke sessions and voice amplification. 【Colorful Ambient Lighting】Features built-in color-changing lights with multiple modes, creating a soft and enjoyable atmosphere for any occasion. 【Long Battery Life】Equipped with a high-capacity battery for extended use, ensuring your entertainment goes uninterrupted. 【High-Quality Sound】Delivers clear, high-fidelity audio for an immersive listening experience, whether for music playback or vocal performances. Specifications: Bluetooth-compatible Version: 5.1 Speaker Battery Capacity: 3.7V 1200mAh Microphone Battery Capacity: 3.7V 500mAh Speaker Size: 52MM, 5W Wireless Range: >10 meters (line of sight) Playback Time: 2-4 hours (may vary based on device and usage) Charging Time: 2-3 hours Frequency Response: 60Hz-20KHz Output: DC 5V, 1A Material: ABS + electroplating