Warranty: 1 Year Features: 120W Powerful Tower Speaker for high-output sound. Multiple Connectivity: USB, AUX, TF card, FM radio, wired mic support. Wireless Remote Control with bass adjustment knob. Built-in Rechargeable Battery for portability. RGB LED Display for visual effects. Technical Specifications: Product: 36 Single Tower Speaker Power Supply: 180–260VAC Channel: 2.1 Subwoofer: 60W x 1 Satellite: 20W x 2 Driver: 50W/8E Cabinet: 7.3mm MDF Display: LED 3-digit