The Samsung MX‑ST40B is a portable high‑power Bluetooth sound tower designed for parties and events. It delivers bi‑directional audio with up to 160 W of output, filling rooms and outdoor spaces with rich, dynamic sound. The unit includes a built‑in battery that can provide up to about 12 hours of playtime, so you can use it without being near a power outlet. It also has Bluetooth connectivity, USB and aux inputs, fun LED party lighting effects, and an IPX5 water‑resistant rating for outdoor durability. You can even connect multiple units together or control sound and lighting from a smartphone app for more immense audio experience