Nobel+ 3.1 Multimedia Speaker System (NB-2040), a 55,000W PMPO tower speaker system rated at 210W real power, featuring two tall floor-standing satellites and a large subwoofer with a center soundbar unit. Equipped with Bluetooth, USB, SD card, FM radio, AUX input, colorful LED lighting, and remote control, running on AC220V/50Hz. A powerful and feature-packed home entertainment system.