Powerful, premium audio: With high frequencies and dynamic bass, Roku Wireless Surround Speakers are meticulously engineered to deliver full, clear sound and crisp dialogue with seamless audio/video sync to your Roku Smart Soundbar. Be immersed in your TV: Experience room-filling audio that moves with the action, conversations like you are in the room, and soundscapes that transport you to another world, it is cinematic sound for your entertainment. Elevate your music: Listen to your music come to life with clear highs and volume without distortion; simply tune into your favorite music channels on your Roku Smart Soundbar. Simple audio settings: Easily boost the volume of voices with Speech Clarity, quiet loud commercials for consistent sound with Automatic Volume Leveling, and enjoy your TV without waking the house with Night Mode. Note: Product is branded by Roku and may also feature co-branding with an affiliated partner.