what kind of ego do i have it got a ring that changes from red,purple,blue? where can i find some of of the best clearomizer or what should i use? i want something i can reuse cause i got the plunger kit from myfreedom smokes. so whats the best out there thats easy to use last and can be reuse. thanks in advance im new to this and dont know much about lr addies,reg addies carteramizers tanks anything...