2.1 Channel: With one built-in subwoofer deliver powerful deep bass, 2 full range speakers provide clearly voice and surround sound. 6 Levels Voice Enhancement: Suitable for all users, especially the elderly or people with hearing impairment; we pioneered by enhancing the sound frequency that is easy to be ignored by the human ear to enhance the clarity of the sound, so that the voice can float out of the background sound without missing any important details. 16-inch Ultra Slim Soundbar: This sound bar is compact, just 2.9\" tall for easy placement in front of your TV or mounted to a wall, perfect for small spaces. Multiple Connection: This speaker support Bluetooth 5.3, Optical, AUX, USB connection; compatible with your smart TV, 4K and traditional TV, computer, projector, phone, tablet and so on. Three EQ Modes: DSP technology deliver 3 Equalised mode; music mode with powerful deep bass, movie mode with 3D surround sound, news mode with clearly dialogue. Remote and Button Control: The soundbar is super easy to operate and install. However, please note that it is not compatible with TV remotes (including Fire, Roku, and Universal remotes) 100% Satisfaction Service: Provides a 2-year warranty, 30-day money-back guarantee, and lifetime tech support for peace of mind.