As noted below, yes. Any device can use any type of nicotine as long as the strength (mg/ml) is appropriate for the resistance. (Ω)
Sub ohm coils will make more vapor and thus deliver more nicotine.
I just want to emphasize this. Despite what you read online, you can use both nicotine salts and regular (freebase) nicotine in any device.
You'll read a lot about salts being for higher resistance (ohm) coils and freebase for lower resistance. This is a generalization, not a rule. Basically, salts were developed for low powered, high resistance devices. They don't vapourize much juice at a time, so you need more nicotine in the juice. Salts were designed to have less throat hit so they could be used in higher concentrations without being too harsh. However, there's nothing stopping someone from using lower concentration salt nic with a high powered, low resistance coil. The only thing stopping you from using high concentration nic in a high powered, low resistance device is that you'll get more nicotine than you want.
@Izan's advice on the juice sounds good to me, so listen to him and you should be fine.
I'll add a few tips on finding the right nicotine level:
- The right concentration of nicotine is whatever works for you.
- If you're still craving nicotine despite vaping, use a higher nicotine level (OK, that one was pretty obvious).
- If the throat hit (that catch in your throat when you inhale nicotine) is too strong, either lower your nicotine or, if you're using freebase, try salts
- If your nicotine level is too high for your needs, you may get "nic sick". It's not really dangerous at this level, but it does make you miserable. Common symptoms are nausea, dizziness, tiredness and headache. Some people even get the hiccups as an early warning sign. Hold off on the vaping and lie down if you can and you should feel better within about 20 minutes. Before you pick up the vape again, make sure you're using less nicotine or at least vaping somewhat less.
Welcome to ECF, and good luck switching! Confusion and frustration are common enough when you're starting out, so don't hesitate to ask more questions if there's anything we can do to help.
ETA: About the coils in the contents list - SMOK isn't known for their quality control. They may have failed to update their boxes properly or just decided to use up a stash of outdated materials they had on hand.