Home-shaking bass: the riowois soundbar boasts dual 2.75-inch high-sensitivity woofers significantly enhance the bass and vocal quality of tv sound It allows you to hear more details that your tv speakers can reproduce accurately. Additionally, the soundbar features a sub out connector that enables you to connect a subwoofer for even more powerful bass. 20 inches desktop-friendly design: the soundbar's unique 20inch size design ensures excellent sound quality while minimizing the space it occupies on tv and computer desks. The soundbar is at the back with a convenient wall-mounted design, and the package is included in the wall-mounting accessories, which makes it easy for you to complete the soundbar wall mount. Wired and wireless connectivity: the bluetooth connectivity enables your smartphone、平板电脑或笔记本电脑和 the soundbar之间 effortlessly connected, allowing you to have a hassle of cables in a无缝 stream of music and audio content. Additionally, the soundbar offers support for aux, optical, and hdmi arc inputs, providing versatile options for connecting various devices. With the hdmi arc input, you can use your tv remote conveniently control the soundbar. (aux and optical wires are included, but hdmi arc wire is not included) Three sound effects: the soundbar offers three eq modes. The news mode enhances dialogue clarity, allowing you to hear tv programs (like news or talk show) is more clearly. The music mode brings instruments to life, making the sound vibrant and realistic. The movie mode provides a immersive cinematic experience. And you can switch these modes remotely through the soundbar remote control. (the control distance of the remote control is 16.4ft, and the soundbar remote control is replaced for free.) Three years warranty and support:we offer a three-year warranty,即使 your return window is closed,您仍然可以享受我们的 warranty service. Our expert after-sales team is available 24/7 to assist you with you may have any inquiries or concerns. We are committed to providing exceptional customer service and ensuring your satisfaction with our products.