NDSi Speaker

Fuction instruction:
Use two AAA batteries:magnify the sound of NDSi,then wonderful dimensional sound wii come out from two sides of the speaker.
Take conveniently,use easily,effect
wonderfully and so on.
Compatible with the NDSi to magnify,also can be used for
Mp3/iPOD respectively.
Electric property trait:
It have 3.5 stero interface,it's compatible with NDSi  earphone output .
Power output:0.25Wx2
Inputpowersupply:DC3V 2xAAA battery