<ul> <li>Three Loudspeakers Shocking Subwoofer: The treble is clear and translucent, the mid-range is full and thorough, and the bass is rich and textured</li> <li>Enjoy Your Karaoke: Equipped with a professional microphone, plug in the microphone can easily enjoy karaoke fun</li> <li>A dazzling Light Show Music Is more than Hearing: The dazzling light show, 6 light modes switch freely, the ear is intoxicated by the wonderful in music, and the eye is attracted by the dazzling light effect</li> <li>Interconnecting Two Speakers Doubles the Sound: 2 wireless interconnection synchronous playback realize surround sound, enjoy the theater Shock sound, single-use, but also a full-function speaker</li> <li>Multiple Playback Modes Simple Key Operation: Bluetooth/AUX/U disk/TF card, a variety of connection methods, you can play music anywhere</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Bluetooth version: 5.0?</li> <li>Transmission distance: about 10m? ? ? ? ? ? ? ? ? ??</li> <li>Music listening time: about 2--3H or so</li> <li>Charging time: about 2H? ?</li> <li>Signal-to-mania ratio: ≥85dB</li> <li>Operating voltage: 7.4V</li> <li>Frequency response: 20Hz-20KHz</li> <li>Battery capacity: 14400mAh</li> <li>Speaker: 4Ω10W*2+6Ω30W*1</li> <li>Distortion: <1%</li> <li>Function: Bluetooth, Karaoke, card, U disk, with color lights?</li> </ul>