To use a dab pen, you need to:

1. Charge your dab pen and turn it on.
2. Remove the mouthpiece or top cap to access the coils or heating chamber.
3. Use a dab tool or a paper clip to scoop out a small, thin dab of your concentrate.
4. Place the dab directly onto the coils or heating chamber, and avoid touching the element with the tool.
5. Press the fire button or inhale to activate the pen and vaporize the dab.
6. Take a hit and enjoy.

Here is a step-by-step tutorial on how to use a dab pen from [Chalice Farms](https://www.chalicebrandsltd.com/blog/what-is-a-dab-pen) that you might find helpful.