4D Echo Wall Surround Sound System — Portable Wireless Soundbar with Wireless Subwoofer & IR Remote, Wired and Wireless for TV, PC & Laptop

The 4D Echo Wall Surround Sound System brings room-filling audio for home theater and music listening. This setup pairs a high-fidelity subwoofer (wireless) with a compact, portable soundbar and supports both wired and wireless function for flexible installation. An infrared (IR) remote is included for convenient control. Designed to work with TVs, desktop computers and laptops, the system delivers immersive surround sound and deep bass while allowing easy switching between wired and wireless connections.