Just purchased a YoCan evolve for the use of the .510 thread section. Is there any way of controlling the heat on this product?
No. This item doesn't feature temperature control or voltage control function.
If you want to a concentrate vape pen feature voltage control, please have a glance at Yocan Armor Plus.
The variable voltage settings have been set at 3.4V, 3.8V, and 4.2V.