Focusable 1000mW Blue Laser Pointer with Two Batteries

There was no way to focus the beam into a small circular dot. The blue laser spot was more like a small rectangular. Other than that, it is powerful and well-built.

If you need a high-power blue laser, this will satisfy your needs. It's powerful enough to make most objects smoke or cause fire if used as a fire starter.

It's all right, but it will drain the battery quickly. It would be great if the two 16340 batteries were replaced with 18650 batteries.