iPOD 3G Nano Case With Built In Speaker. Pink

iPOD 3G Nano Case With Built In Speaker. New in retail package. Pink. Made to fit 3G NANO. Audiowrapz, by iFrogz. This 100% silicone case utilizes a unique passive speaker technology that does not require batteries. Speaker size is 11.9mm. Output power 126+/-3db. Input power 0.5W. Frequency range: 20-20k Hz. Distortion 5% Max. Magnet Type NdFeB. 811275010256.