How much current is runing through it once hot(after 4 minutes), how does it do just eyeballing it. Are you geting a feel for building more if they sell or is this just the only one you have and want to sell it. It looks nice and is only $7 for you labor. Tempting very temping but I want to know the current number before I buy. Since it starts out above 1000mA is it blue or still very white?