Defender Button Question

[pdk]

It seems like my defender goes out after 10 seconds when I press the button. Is this normal?

 

[syntaxevasion]

'Lo PDK --It has a safety cut-off built in. It'll stop activating after a period of being held down.

 

[Chelseafn]

Is the defender pocket friendly? Will the button go off in your pocket?

 

[syntaxevasion]

I always unscrew the carto a bit before putting it in my pocket..