Upgraded Version: High-sensitivity remote control displays the different modes by means of different colored LED lights. Deep bass, improved power-designed for your smart TV and sweet Home. | DSP Technology: This technology let you have three choices for sound effects: news, movie and music, you can choose according to your current situation. | Memory Function and Bass Control: The update remote's reset button could be memorized to the factory settings. And you can control the treble and bass settings of the sound bar. | Wireless Bluetooth 5.0 Transmission: Bluetooth wireless transmission technology, strong anti-interference, lossless audio transmission, 360-degree sound, let you have a high-quality home audio system, enjoy the luxury of music.