<ul> <li>Aluminum alloy+high-end fabric materials, stable base and excellent technology</li> <li>One high-sensitivity subwoofers and 4 tweeters + 2 Bass DIAPHRAGM, pumps out deep, punchy bass, crisp highs, and detailed mids at any volume</li> <li>Bulit-in 10400mAh battery, providing long-lasting music playing time</li> <li>Sound multipoint connection, maximum sync up to 100 speakers</li> <li>Bulit-in DSP chip, help noise reduction, providing strong and thick stereo sound&nbsp;</li> <li>Bluetooth 5.3 fast connection transmission, lower power consumption and stable signal</li> <li>Also supports multiple types to play music: U disk/AUX line-in/TF card (card not included)</li> <li>The top touch panel is combined with the metallic texture of aluminum alloy, convenient to use</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Material: Fabric+Metal</li> <li>Chip: ATS V5.3,&nbsp; DSP ,CSB</li> <li>Power: 1* bass diaphragms</li> <li>Amplifier:</li> <li>4*15W tweeter (52mm)</li> <li>1*60W woofers (108mm)</li> <li>Box structure: Bass reflex&nbsp;</li> <li>S.N.R: &ge;90dB</li> <li>Distortion: &le;1%</li> <li>Channel: 4.1 Stereo channel</li> <li>F.R: 20Hz~18kHz</li> <li>EQ: Full-range/surround/ bass</li> <li>Waterproof rate: IPX6</li> <li>Impedance: 4&Omega;&plusmn;15%</li> <li>Power Input : Type-C 5V/3A</li> <li>Charging time: 4h&plusmn;1h</li> <li>Music playing time: 12h (at 30% volume)</li> <li>Battery capacity: 10400mAh&nbsp;</li> <li>Format: MP3, WAV, WMA, APE, FLAC</li> </ul>