Works well, but prevents voice control

Basically, I am very satisfied with this little button. The material quality seems to be tidy, the button provides a good tactile feedback and depending inserted App function commands also satisfactory.
I put my flashlight on the button, I also like to use this, without looking at the display.

The only criticism is with my Moto X, the plug prevents the voice control of the mobile phone, because this apparently believes that a headset is connected and it therefore expects the commands via the (nonexistent) headset microphone.
Calls function again strangely without problems.

So if you want to control Google Now, S-Voice and related resources by voice, willy-nilly have to do without such a connector or select a model that does not prevent this function.
But who does not anyway using the wizard in this shortcut key can access like.

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Addendum:
Really do not respond quickly the orders unfortunately. From Standby, it takes out partly by 4 seconds until the phone responds. Since it is almost faster to unlock the phone and press the Flashlight Button ...
As a shortcut, if one wants to use the shortcut blind, but it is of course still recommended.