POLK AUDIO React Soundbar for Surround Sound, TV Speakers for Home Cinema Sound System, Alexa Built-In, Night / Movie / Music-Mode, Wall Mountable, Universal Compatibility. Product Dimensions : 12.19 x 86.36 x 5.59 cm; 2.9 Kilograms. Item model number : POLKREACTGB. Connectivity technology: Optical, HDMI. Recommended uses for product: Music. Mounting type: Wall Mount. Controller type: Remote Control, Voice Control. Surround-sound channel configuration: 2.0. EXPERIENCE HOME THEATRE AUDIO – Enjoy a big, detailed, virtual surround sound with this Polk React soundbar that is developed by Polk’s legendary speaker designers. HEAR EVERY WORD – Adjust the vocal levels from the soundbar for your tv with Polk Voice Adjust technology for clear, easy-to-understand dialogue featuring a dedicated Night, Movie & Music mode pre-set. UNIVERSAL COMPATIBILITY – A major benefit of the tv soundbar is that it works with any brand of HD, 4K and 8K TV via the HDMI ARC input. The set-up is easy as the HDMI cable is included. FITS IN ALMOST ANY SPACE – Featuring holes on the back the sound bar allows you to mount it on your wall below your TV. Or simply place it on a tabletop or mantel where it will easily fit. UNLEASH TRUE SURROUND SOUND – Combine this sound bar with the Polk SR2 wireless rear speaker & the wireless Polk React Subwoofer and make movie scenes more thrilling & beat drops even more impressive.