Hope it able to help other members to aware that buying this is actually more worthwhile than buying 532nm 200mW other brands which cost around 130~150. This would peak more than 200mW, quality is amazing.
I had read many of those same promises, still mistakes and carelessness still keeps repeating itself on many customers. Promise is one thing and enforcing on doing it is another thing.
The discount voucher that promised me on Free Laser Protective Goggle wasn't there when I received my goods...