<ul> <li>Bluetooth Transmission, Free Connection: Utilizing Bluetooth 5.1, it provides powerful and stable signal transmission and operates with low energy consumption. It can simultaneously connect to two audio sources, allowing them to play in turn</li> <li>Four Playback Modes, Five Music File Decodings: It supports Bluetooth connection, SD card playback, U disk playback, and AUX audio playback. It also decodes lossless FLAC, APE, MP3, WAV, and WMA music files</li> <li>Portable Design for On-the-Go: Featuring a handheld strap design, it is easy to carry and convenient to hold</li> <li>Tri-frequency 5.1 Sound: With ultimate high, mid, and low-frequency units, including 2x66mm high-frequency speakers, 2x78mm mid-frequency speakers, and a 119mm low-frequency speaker</li> <li>Unimaginable Five Speakers with Dual Diaphragms: Five speakers with powerful dynamics and a low-frequency diaphragm create a 3D HIFI stereo sound, providing a 360-degree surround sound experience</li> <li>All-Weather IP67 Protection: Upgraded IP67 waterproof and dustproof body, resistant to sand, dust, heavy rain, and even water immersion. Enjoy music effortlessly indoors and outdoors</li> <li>Ingenious Design: Combining knobs and buttons, it facilitates easy switching between Bluetooth and wired connections, opening up a convenient new chapter in life</li> <li>Digital Amplifier, High-Resolution Music: With 100W horn power, including an exclusive subwoofer and two high-frequency, two mid-frequency, and two exclusive light-transmitting diaphragm speakers, it delivers clear high tones, rounded mid-tones, and impactful low tones that are visually striking</li> <li>Equipped with Wireless Microphone: Comes with a wireless microphone with a range of up to 10 meters. It starts singing as soon as it is turned on, without the need for pairing, providing a wireless singing experience without constraints</li> <li>Standard 3.5mm Jack Connection, Compatible with Various Devices: Supports AUX audio cable connection, compatible with most tablets, smartphones, and other digital devices</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Output Low-Frequency Horn: 4&Omega; 50W*1</li> <li>High-Frequency Horn: 4&Omega; 15W*2</li> <li>Mid-Frequency Horn: 4&Omega; 10W*2</li> <li>Input Sensitivity: 400mV</li> <li>Separation: &ge;90dB</li> <li>Signal-to-Noise Ratio: &ge;80dB</li> <li>Operating Voltage: DC 7.4V</li> <li>Battery 18650: 12000mAh</li> <li>Battery Working Time: 6-8 hours</li> <li>Total Power: 100W</li> <li>Low-Frequency Horn Size: 119mm</li> <li>Mid-Frequency Horn Size: 78mm*2</li> <li>High-Frequency Horn Size: 66mm*2</li> <li>Diaphragm Size: 125*124mm2</li> <li>Bluetooth Version: 5.1</li> <li>Bluetooth Solution: Jieli</li> <li>Amplifier Model: Low-frequency: MD9840, High-frequency: MD4225</li> <li>Main Control: AC6921A</li> <li>Machine Size: 507*188*230mm</li> <li>Weight: 5500g</li> </ul>