Great price, but your right. I was looking for something small and compact. Good Luck selling that! FYI: If I find no other offers, I may buy that to rip the pre soldered driver and diode. Then the box will be my future 445 host. I would swap the wires to the fan to the LED indicator and make the power adjust the clicky so once clicked it can be turned. Soldering may not be my specialty, but re designing is/
Some o-like boost driver, works really good for PHR's but it really only does around 100mA so that's about all it's good for.
You should know which driver Proto, you know where I got all these parts