Powerful Deep Bass: Surround sound fill in the room from a powerful 5-inch subwoofer and two 2.25-inch full-range speakers. The deep bass makes you feel the atmosphere of concerts and movie theaters, just enjoy it. The bass of the 16 inches sound bar is adjustable. 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, matches any room and perfect for small spaces. Multiple Connection: This speaker support Bluetooth 5.3, ARC, Optical, AUX, USB connection; compatible with your smart TV, 4K and traditional TV, computer, projector, phone, tablet and so on. (please watch the video for optical connection settings) 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. It is compatible with TV remote via ARC connection (including Fire, Roku, and Universal remotes), the TV remote will control the sound bar power and volume. 100% Satisfaction Service: Provides a 2-year warranty, 30-day money-back guarantee, and lifetime tech support for peace of mind.