The Razer Ferox 2013 features a tough compact design and improved internals and allows for even more powerful bass and higher volumes without distortion. With its state of the art expanded resonance chamber technology 360 degree omnidirectional sound and its digitally enhanced amplifier this pocket-sized speaker system boasts exceptional audio power that belies its size. Take it around in the included carrying case to enjoy a full-bodied sound experience wherever you are. 150Hz - 20kHz Frequency Response; 30mm neodymium magnet Drivers; Dual-color LED battery status indicator; 470mAh Battery Capacity; 3.5mm audio jack & USB port; 3 watts x 2.