NDSi stereo amplifier

NDSi stereo amplifier Function instruction:
Use two AAA batteries;
Magnify the sound of NDSi, then wonderful dimensional sound will come out from two sides of the speaker;
Take conveniently, use easily, effect wonderfully and so on;
Compatible with NDSi to magnify, also can be used for MP3/iPOD respectively;
NDSi stereo amplifier Electric property trait:
It have 3.5mm stereo interface, it's compatible with NDSi earphone output.
Power output: 0.25W*2
Input powersupply: DC3V (2*AAA batteries)

NDSi stereo amplifier pack information:
Color: white
Size: 75*34*32mm
Package size: 230*148*45mm
Package weight: 106g

NDSi stereo amplifier cartoon information:
QTY :  40 PCS                          
N.W : 4.37  KGS                       
G.W :5.22 KGS                   
MEAS: 47*37.5*32  CM