Alexa Integration: Built-in Amazon Alexa functionality allows you to control the soundbar and other compatible smart devices with voice commands. Immersive Audio: Experience simulated 3D sound with DTS Virtual:X, enhancing your audio experience from this 2.1-channel soundbar and wireless subwoofer. Wireless Subwoofer: Enjoy enhanced bass and flexible placement options thanks to the included wireless subwoofer. Simple Setup: Setting up the system is effortless – just connect it to your TV and power outlet using HDMI and enjoy. Smart App Control: Take control of your sound and content with the free Sound Bar Controller app, accessible from your smartphone. With Alexa, playing music is as simple as asking for a song, artist, or genre from Amazon music and more