i have a coleman green laser using an o-like module i got from a member from here i think its 50-100mw.... this laser can burn i tested it on some balloons they did not last long and only uses 1 cr2 batt (included and rechargeable) om me with an offer or im offering a triple set green/red/bluray if any one is interested all has custom heatsinks pm me on offers on any will include a warranty
edit: i might make a cap for the front
edit: i might make a cap for the front