OFF 38% VOLUNTEER series Green Laser Torch. One of the most solid model with the high stability laser power. Maintain its highest stability from 300-600mw. The intense power guarded by the high-degree IR Filter and full FDA laser safety compliance ensures the double-lock lase safety. Unique in every way possible, its masculine cool body combines the latest 532nm green laser light technology along with some of the finest internal fan cooled laser diodes available anywhere: its internal cooling allows for continuous use over extended periods of time at high output powers of over 350mW. Never miss this perfect model if you're essentially tech savvy.