LPOWER LUMA HUNTER mrw wcQ2 PROBLEM?

I got from a friend today this beautiful flashlight.

Should have two modes, unscrewing the tailcap goes off. And also unscrwing the middle body section goes off! … Whether it’s a single-mode model?
The specific model is LumaHunter Mrv wc Q2 revolution
Thanks guys

A picture or a link for the light would be good.

soft click the switch to get low, do not fully depress it.

Thanks for your interest! This is the flashlight link http://www.cpfmarketplace.com/mp/showthread.php?167917-Lumapower-s-Revolution-MRV-(Part-2) the tail cap switch is Momentary and Clicky combinations…

For turning on and of the light i have tu tight the tail cap (on) loosening (off). When the tailcap is unscrewed i can use the clicky switch for momentary on…
hypothetically by unscrewing the center should enable the mid mod… but dont work…

Email the lumapower thwey should have the answer.