Here we have the replica of the very new Vertex mechanical box mod.
This is a unregulated mechanical box mod that uses 3 x 18650 in parallel so it takes advantage of the mAh.
Have the power and battery life you have been looking for!
THE HARD COPY:
-Threaded copper positive pin
-Threaded negative pin (screw)
-Fits up to three 18650 batteries
-Bottom battery insertion
WHERE: >> HERE <<