My 1st Build! I need help!

[Ngraz]

I just tore apart a crappy laser i got off ebay to keep the host for my 1st build:
This One
So, I found a few things on ebay I want to use in this host. Can you please tell me if it is going to work or not!

These are the 4 things:
12x30mm Aixiz Module
Glass Lens for Aixiz 12x30mm Module
5.6mm TO-18 405nm 120mW Diode
3V-5V Power Supply Driver for 5mW-100mW 405nm/445nm/450nm Laser Diode

I would be using a surefire 3.7v battery. If there are any not very expensive upgrades I could make or changes please tell me! I need all the help I can get! Thanks!

 

[Lethere Belight]

http://laserpointerforums.com/f51/i-want-build-laser-thread-52972.html