160W Output with Dual Channel Digital Amplifier: Equipped with 35W × 2CH full-digital amplification (THD ≤ 1%) and a 2.0 channel system, delivering clear, distortion-controlled sound performance for music, voice, and media playback. Composite Acoustic Structure with Wide Frequency Range: Features two 3.5" full-range speakers and two 30mm dome tweeters, achieving a frequency response from 35Hz to 20kHz. Designed to deliver deep bass, balanced mids, and crisp highs for indoor and outdoor use. 24-Hour Playback with Fast Charging Support: Built-in 11.1V lithium battery (3×18650, 5000mAh) supports continuous playback up to 24 hours. Type-C charging port supports PD3.0 protocol with up to 28W input for faster and safer recharging. IPX67 Rated for Water and Dust Protection: Certified for IPX6 water jets and IPX7 immersion, the speaker is engineered to perform in wet, dusty, or rugged environments such as campsites, job sites, or beaches. RGB Lighting Modes & Bluetooth 5.3 Connectivity: Five dynamic RGB lighting modes react to your music. Equipped with Bluetooth 5.3 for a stable connection up to 10 meters (open space). Supports AUX and USB, inputs for versatile playback options.