Not my image, but it shows some of the internals.

I note that it has decent wire gauge and that it has a negative to the 510, not relying on the chassis.
From this thread:
http://www.e-cigarette-forum.com/fo...648907-vapor-flask-v3-dna40-clone-thread.html

I note that it has decent wire gauge and that it has a negative to the 510, not relying on the chassis.
From this thread:
http://www.e-cigarette-forum.com/fo...648907-vapor-flask-v3-dna40-clone-thread.html