Powerful 80W Party Speaker​ This Yier Bluetooth Speaker is a truly high-powered portable Bluetooth speaker, boasting 80W of peak power, powerful enough to power gatherings of any size. Four meticulously tuned drivers (two tweeters and two woofers) work together to produce crystal-clear highs and chest-pounding bass, creating an immersive surround sound experience. Whether you're at a home party or enjoying an outdoor revelry, it's your essential party speaker, boasting resounding, rich, and layered sound. Dynamic RGB Light Show More than just a wireless speaker, it's an atmosphere maker! Six dazzling RGB lighting modes, including a unique beat-based function, instantly transform any space into a dazzling stage. The lights can be turned off with a single click, adapting to any occasion. This outdoor Bluetooth speaker is not only an auditory feast, but also a visual focal point, doubling the excitement of your outdoor gatherings and parties. TWS Stereo Pairing Advanced Bluetooth 5.0 technology enables TWS wireless connectivity. Pair two Yier portable Bluetooth speakers to instantly create a powerful left and right channel wireless surround sound system for double the impactful stereo sound. The built-in large-capacity battery provides ultra-long battery life, and its portable design is perfect for outdoor use. Even more unique, it supports reverse charging technology, allowing it to double as an emergency power bank for your phone and other devices, making it a versatile device. Portable with Power Bank We say no to plasticky sound quality! Yier Bluetooth speakers feature a carefully selected wooden cabinet construction that effectively reduces unwanted resonance, delivering a warmer, richer, and more natural sound. Combined with specially optimized bass enhancement technology, it delivers deeper and more flexible sound, ensuring every beat of your music is powerful and powerful, delivering high-fidelity sound quality rarely seen in wireless speakers. Deep Bass & Wooden Enclosure This isn't just a portable speaker; it's a complete entertainment center. It combines loud volume, long-lasting battery life, stunning lighting, and stable, fast Bluetooth 5.0 connectivity. Whether for outdoor adventures, home surround sound theaters, or large-scale parties, this Yier Bluetooth speaker delivers reliable, stunning audio performance, fulfilling every expectation you'd expect from a portable wireless speaker.