Doosl Sound Bar, Bluetooth TV Speaker with Karaoke Microphone & Remote, 4 Built-in Subwoofers, TF Play, FM Radio, Rechargeable, 20W Wireless Soundbar for TV Home Theater & Audio, Black

【Superiority Version Sound】Quad built-in 3 Inch advanced full-range drivers; dual high-sensitivity spherical silk film tweeter drivers, twin craftsman-processed bass reflex tubes. All they only serve for serious stereo sound with exceptional clarity and zero distortion.According to our substantial survey, most speaker size are less than 3 Inch in the market. 【Wireless or Wired Connection, Easy Setup】Our high-quality soundbar for TV is powered with integrated inputs to bring all media in life with amplified audio. It can easily connect to your TV, pc or laptop via Optical/Coaxial/3.5mm Aux/USB Connections,Features 5.0 Bluetooth with up to 33 feet range so you can stream with your mobile phone or tablets anywhere in the room with just a tap of a finger 【31-Inch Sound Bar】Longer length cavity enlarges the sound field makes the sound bar creates a richer 3D surround sound compare to others. Low lying design perfect fit your cabinet. Comfortably sit it on a shelf or desk in front of your tv