【Immersive HiFi Surround Sound】Experience a true surround sound experience with the double horn and double diaphragm design. The optimized working state of the traditional horn delivers a more powerful and impactful bass, providing a professionals audio experience.【Versatile AUX Connection】Connect this sound bar to various devices such as MP3 players, tablets, laptops, desktops, ???, and smartphones through the AUX input. It's perfect for your entertainment needs, and the cool lighting effect adds a dazzling touches to your family gatherings and karaoke sessions.【Stable and Fast Bluetooth Connection】Equipped with the latest Bluetooth chip, this speaker offers a stable and fast connection. Enjoy seamless wireless music streaming and take phone calls without any delays or interruptions.【4-Unit Sound Production for Enhanced Audio】With 2 speakers and 2 diaphragms, this speaker utilizes a 4-unit sound production system to deliver high stereo volume and exceptional sound quality. The balanced tuning of the treble, midrange, and bass ensures natural and beautiful sound reproduction at any volume.【Long Battery Life and FM Radio】The built-in 1500mAh lithium battery provides up to 8 hours of uninterrupted playtimes, perfect for outdoor use. It also features an FM radio mode, allowing you to enjoy different relaxation experiences. The 3.5mm audio standard universal interface supports wired and Bluetooth connections, offering access to various HD sound sources.