Bemvindo JamesRock 
I hope you feel welcome here and if there is something I can help you with, let me know! (por PM pode ser em Português 
)
BTW, I also have a similar headlamp under a different name and so far so good, it is praised as one of the “good” budget lights around here: Boruit Headlamp Review D10 (aka. EHL0628) - King of the Budget Headlamps?
Have fun! :partying_face: