The VIZIO Elevate 7.1.4 Pro Soundbar (model SL714PW-1006) is a complete home-theater audio system that pairs a soundbar with four wireless surround speakers and a wireless subwoofer, with support for Dolby Atmos and DTS:X content. Its standout feature is a set of patented adaptive height speakers and ports: when Dolby Atmos or DTS:X content is detected, these speakers and ports automatically rotate upward, and when they face forward they are designed to widen the soundstage and sharpen vocals for standard stereo content. Because the wireless surround speakers and subwoofer arrive pre-paired with the soundbar, you can position them around your room and plug them in without extra pairing steps. You have several ways to connect and control the system, including a single HDMI eARC cable that lets you operate the soundbar with your TV remote and integrated Bluetooth 5.3 for wireless streaming. For fit, QuickFit attaches the soundbar directly to the bottom of compatible VIZIO Smart TVs with no wall mounting or tools required for that attachment method, and connecting to a VIZIO TV from 2020 or newer gives you access to the integrated audio control menu. The VIZIO mobile app and a Walmart account are required for control of soundbar functionality and settings, and to receive system updates. Lifetime technical support comes standard with every VIZIO soundbar. WARNING: This product can expose you to chemicals including Nickel (Metallic), which is known to the state of California to cause cancer, and Bisphenol A, which is known to the state of California to cause birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.