<ul> <li>1+1 series Bluetooth technology: The all-new 5.1 Bluetooth chip ensures fast connection, stable transmission, and excellent audio quality. It supports low power consumption and high-bitrate wireless audio transmission, allowing simultaneous connection to two audio source devices for alternating playback</li> <li>Four playback modes, 5 music file decodings: It supports Bluetooth connection, SD card playback, U disk playback, and AUX audio playback. Lossless decoding for FLAC, APE, MP3, WAV, and WMA music formats</li> <li>Powerful low-frequency pulse: The guided acoustic structure design enhances the low-frequency energy for a robust bass experience</li> <li>Dual metal diaphragms create an explosive auditory feast: The speaker features dual metal diaphragms that effectively boost the low frequencies, delivering clear and powerful bass for an immersive sound experience anytime, anywhere</li> <li>Cool rhythmic effects with beat-synced lighting show: Enjoy entertaining circular lights and dynamic lighting effects synchronized with the music beat, creating a lively atmosphere</li> <li>Compact and portable design: Lightweight and portable Bluetooth speaker providing rich sound and impressive bass beyond its compact size. The sound is full, round, and immersive</li> <li>Equipped with advanced PARTY dynamic colorful music atmosphere lighting effects: Seven dazzling lighting effects that change with music rhythms and karaoke singing, providing a visible immersive lighting experience</li> <li>Standard 3.5mm jack for compatibility with various devices: Supports AUX audio cable connection, compatible with most tablets, phones, and other digital devices for versatile use</li> <li>Digital amplifier for high-resolution music of all genres: With 20 watts of speaker power, coupled with a full-range racetrack light + two exclusive design bass diaphragms, it delivers bright highs, rounded mids, and powerful, visually perceptible bass</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Waterproof grade: IPX5</li> <li>Output power: 10W * 2</li> <li>External magnetic 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 5V</li> <li>Battery: 3000mAh 18650</li> <li>Battery working time: 8H</li> <li>Horn size: 66mm * 2</li> <li>Diaphragm size: 75 * 75mm</li> <li>Machine size: 115 * 115 * 200mm</li> <li>Weight: 995g</li> </ul>