Razer FEROX

Frequency Response: 150Hz-20KHz Drivers: 30mm neodymium magnets Up to 12 hours playback time LED battery status indicator Battery voltage/capacity: 470mAh 3.5mm audio jack & USB Loudspeaker Output: 2 x 3W Carrying case included Approximate Size : 70 mm / 2.76” (Length) x 70 mm / 2.76” (Width) x 53-64 mm / 2.09-2.52“ (Height) Cable Length: 0.8 m / 2.62 ft Approximate Weight: 220 g / 0.49 lbs