Sorry I really don't. They are brand new and I just noticed them myself. Looking over the manual they look to have the basic functionality but you can't obviously set a precise setting as it is just a dial. I am not sure of some other features but it says it can do pulse or dimming and has safety alarms but that seems about it. I think it just flashes a different LED color depending on the range the temp is at.
I am thinking of maybe getting one for my rosy boa if the dimmer and jumpstart don't do the trick.