I guess Joyetech Cuboid 150W Kit is not new to all of us. 

When comes to its appearance, we don't even find anything special. It is just a simple cube, which shape is similar to something ordinary. But what makes it popular?

The answer is the upgradable firmware.With V3.10 firmware, cuboid can be upgraded to 200W, which enables it up-to-date. However, it is not the only reason that makes it hot. 

Differing to others, cuboid comes with some other practical functionality including Temp-SS316 and customized TCR. 

Customized TCR allows you to adjust your TCR value for different materials, thus further improving the accuracy of TC and give you a cool vaping experience. 

So what do you think of it? Any supplement?