Sound Bar, MEGACRA Soundbar 2018 Version 80 Watt 38-Inch 6 Drivers Wired and Wireless Home Theater Surround Sound Speaker for TV (Optical, Coaxial, Remote Control, DSP, Bass & Treble Adjustable) 38-Inch 2.0 Channel Audio Soundbar: It has 6 high quality speakers and 2 bass reflex tubes, delivers100 dB of room filling, crystal clear sound with less than 1% total harmonic distortion for all your movies, television shows, video games and musics. Bluetooth 4.0 Connection: Seamless streaming from Bluetooth-enabled devices to deliver exceptional sound quality, up to 33 feet Bass and Treble Adjustbale: Low bass? press "Bass+" button, too much bass? press "Bass-" button. DSP Technology: With integrated DSP ( movie/music/news ) technology for amazing clarity and precision, it brings you an upgrading fantastic experience Easy Connect with Your Flat TV/Tablet/Computer: Including optical, coaxial, RCA(white & red), USB input, easy placement, simple operation, mount on a wall or place it on cabinet in a few minutes Best Service: worry-free 18-month warranty and friendly customer service, life time technical support.