I can't tell from a distance but looks like those aren't genuine eGo-T's. AFAIK Ovale designed the eGo-T and
joyetech produces them. There are authorised resellers/partners out there (like Totally Wicked) selling their own rebranded version but yours doesn't look like one (do correct me if I'm wrong!)
My guess from a distance is that you have a kit made by a copycat that skipped on QA.