Now you see the fan !! =) But which is again wrapped in a kind of turbo housing
this turbo housing you must also unscrew
then you have to unfold this case and simply omit the bottom half and assembling the power adapter ...
and now you listening ??? properly the background noise is much more comfortable and quieter.
Now to terms 2. Current consumption and power output because I'm not sure but the will traverse times.
but now first gamble Have fun.
I There do not advise saving prefer a little more money and buy yourself the original