The Power Lock option truly is one of the most profound features of the Smok Nord 4. This feature serves more of a fail safe, as fumbling with settings is a common issue many vapers experience. Now, locking and unlocking the device takes just a simple button press, whether it be in your pocket, bag or hand, you don’t have to worry about setting adjustments. The point of this addition ... https://www.vapeuniverse.co/blogs/news/smok-nord-4-power-lock?_pos=8&_sid=893784632&_ss=r