RGB Lights and 360 Surround Sound: Shower radio is equipped with a unique night theme LED RGB lights, and the light color can switch freely with the beat of the music. Create an amazing party atmosphere and enjoy a hot rock party! It has a built-in powerful speaker, achieving 360 enhanced stereo sound, unlocking high-quality music texture, allowing your spirit to sparkle, and meeting the requirements of friends gathering.IPX7 Waterproof and Suction Cup: The shower speaker features a IPX7 rated, capable of withstanding water sprays and splashes, allowing you to use it worry-free in various weather and outdoor conditions. Such as you can enjoy music in the swimming pool, beach, bathroom, and other places. It also comes with a powerful suction cup that securely adheres to various smooth surfaces, such as bathroom walls, glass countertops, or any other smooth planes, making it highly convenient.Long battery life and Multi-Function Buttons: This bluetooth speaker wireless is equipped with a 1000mAh lithium polymer battery, which can provide 7-8h of playback time on a single charge (1.5h), so you don't need to charge frequently. Equipped with multi-function buttons that allow you to easily play music, adjust volume, FM radio and LED light. Whether you're hosting an outdoor party or an indoor gathering, this wireless speaker delivers long-lasting musical pleasure and control convenience.Dual Pairing and Easy Portability: This portable speaker supports wireless stereo technology, enabling it to wirelessly synchronize and play music with another K9 speaker, creating a wireless left and right channel system for a genuine stereo experience. Simultaneously, its compact size and lightweight construction make it easy to carry, ensuring you can enjoy music anytime, anywhere. Whether you're on outdoor adventures, traveling, or relaxing at home, it can cater to your music needs.