Warrior II is an 2.0 USB Powered Speaker. Note : Connect the usb side to either laptop or through adapter to any power source and another 3.5 mm pin to music source Connects with Laptop, Desktop PC - 3.5mm AUX Input. Frequency response:150Hz- 20kHz, Driver size 52mm x 2 It comes with RGB LED Lights; It has an Volume Control Pod Feature The total out put is 10W (5W x 2) RMS Color Name: Black Warrior II is an 2.0 USB Powered Speaker. Note : Connect the usb side to either laptop or through adapter to any power source and another 3.5 mm pin to music source;Connects with Laptop, Desktop PC - 3.5mm AUX Input. Frequency response:150Hz- 20kHz, Driver size 52mm x 2 It comes with RGB LED Lights;It has an Volume Control Pod Feature