（1）NDSi stereo stand
djustable stand with built in speakere for Nintendo DSI.Designed specifically for the Nintendo DSI,this stylish portable speaker stand is ideal for whether you are at home or on the road .To use, simply slide the DSI into hte cradle with the headphone input facing the built in headphone Jack.Because of its foldable design,this lightweight Speaker stand is easy to pack wawy until you need it .Change the height of the DSI by adjusting the stand behind the device.The speakers also provide full stereo sound asit runs on two AAA batteries.Turn on the device and the DSI while also controlling the volume on this same stand.
Main features:
1.Light weight design
2.Powered by two AAA battereies(not included)
3.Folds into a compact unit for easy portablitity
4.Adjustable height stand
5.includes power and volume control
6.speaker output power:05WX2 Working voltage:3V batteryAAA

（2）NDSI STEREO AMPLIFIER

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